AMD Ryzen 7 7745HX
L'AMD Ryzen 7 7745HX est un processeur haut de gamme pour ordinateur portable de la série Dragon Range , doté de 8 noyaux et de l'Hyperthreading (SMT), ce qui permet d'obtenir jusqu'à 16 noyaux en même temps. Le CPU utilise la nouvelle architecture Zen 4 pour les 8 noyaux et les fait passer de 3,6 GHz (de base) à 5,1 GHz (avec boost). Le processeur dispose de 8 Mo de cache L2 et de 32 Mo de cache L3 (soit 40 Mo de cache au total). Le 7745HX est constitué de deux composants, un CCD-Cluster avec 8 noyaux CPU en 5nm (71mm²) et un IO-Die en 6nm (122mm²) qui ont tous été fabriqués par TSMC. Le deuxième groupe CCD des puces de la gamme Dragon est soit un Dummy, soit un CPU défectueux (ou déaktivé).
La puissance des Ryzen 7 est légèrement supérieure à celle des autres modèles de puissance Ryzen 9 6980HX (8 Zen 3 Kerne, 4,9 GHz).
La puce intègre également 4x ports USB 3.2 Gen2 (10 Gbps) (pas d'USB 4), 28 voies PCIe 5.0 (pour les GPU et les SSD), un contrôleur de vitesse DDR5-5200 à double canal et une petite puce Carte graphique AMD Radeon 610M (2CUs, 400 - 2200 MHz).
Le R7 7745HX a un TDP de 55 watts et peut être configuré de 45 à 75 watts (cTDP).
Gamme AMD Dragon Range (Zen 4, Ryzen 7045) Nom de code Dragon Range (Zen 4) Fréquence 3600 - 5100 MHz Cache de Niveau 1 (L1) 512 KB Cache de Niveau 2 (L2) 8 MB Cache de Niveau 3 (L3) 32 MB Nombres de cœurs/threads simultanés supportés 8 / 16 Consommation énergétique maximale (TDP) 55 Watt(s) Nombre de transistors 9900 Million(s) Lithographie (procédé de fabrication) CCD = 5 nm, I/O = 6 nm Température maximale 100 °C Socket FL1 Fonctionnalités DDR5-5200 RAM, PCIe 5, MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, AVX2, AVX-512, BMI2, ABM, FMA, ADX, SMEP, SMAP, SMT, CPB, AES-NI, RDRAND, RDSEED, SHA, SME Carte graphique AMD Radeon 610M (400 - 2200 MHz)64 Bit Prend en charge les instructions 64 Bit Architecture x86 Date de présentation 01/05/2023 Lien redirigeant vers une page externe du produit www.amd.com
Benchmarks Performance Rating - CB R15 + R20 + 7-Zip + X265 + Blender + 3DM11 CPU
43 pt (71%)
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Cinebench 2024 - Cinebench 2024 CPU Single Core
110 Points (76%)
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Cinebench 2024 - Cinebench 2024 CPU Multi Core
1062 Points (20%)
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Cinebench R23 - Cinebench R23 Multi Core
min: 18060 moyenne: 18453 médian: 18452.5 (17%) maximum: 18845 Points
CPU TDP 75 W TDP 97 W 100% 96%
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Cinebench R23 - Cinebench R23 Single Core
min: 1846 moyenne: 1850 médian: 1850 (79%) maximum: 1854 Points
CPU TDP 75 W TDP 97 W 100% 100%
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Intel Core i9-14900
Cinebench R20 - Cinebench R20 CPU (Single Core)
min: 717 moyenne: 718 médian: 718 (80%) maximum: 719 Points
CPU TDP 75 W TDP 97 W 100% 100%
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Cinebench R20 - Cinebench R20 CPU (Multi Core)
min: 7072 moyenne: 7236 médian: 7235.5 (18%) maximum: 7399 Points
CPU TDP 75 W TDP 97 W 100% 96%
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Cinebench R15 - Cinebench R15 CPU Multi 64 Bit
min: 2978 moyenne: 2986 médian: 2986 (19%) maximum: 2994 Points
CPU TDP 75 W TDP 97 W 100% 99%
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max:
0 150 300 450 600 750 900 1050 1200 1350 1500 1650 1800 1950 2100 2250 2400 2550 2700 2850 Tooltip Lenovo Legion Pro 5 16ARX8: Ø2918 (2861.03-2977.96)
Minisforum BD770i: Ø2867 (2818.49-2955.3)
Cinebench R15 - Cinebench R15 CPU Single 64 Bit
min: 294 moyenne: 294.5 médian: 294.5 (85%) maximum: 295 Points
CPU TDP 75 W TDP 97 W 100% 100%
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Cinebench R11.5 - Cinebench R11.5 CPU Multi 64 Bit
35.1 Points (46%)
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Cinebench R11.5 - Cinebench R11.5 CPU Single 64 Bit
3.5 Points (86%)
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Cinebench R10 - Cinebench R10 Rend. Single (32bit)
8006 points (48%)
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Intel Core i5-1245U
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Cinebench R10 - Cinebench R10 Rend. Multi (32bit)
54762 points (40%)
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Cinebench R10 - Cinebench R10 Rend. Multi (64bit)
99215 Points (69%)
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Cinebench R10 - Cinebench R10 Rend. Single (64bit)
15010 Points (18%)
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wPrime 2.10 - wPrime 2.0 1024m *
60.7 s (1%)
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VIA C3-M C3-M-1200
wPrime 2.10 - wPrime 2.0 32m *
2.3 s (0%)
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14476 points (23%)
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7-Zip 18.03 - 7-Zip 18.03 Multli Thread 4 runs
min: 75557 moyenne: 79413 médian: 79412.5 (46%) maximum: 83268 MIPS
CPU TDP 75 W TDP 97 W 100% 91%
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7-Zip 18.03 - 7-Zip 18.03 Single Thread 4 runs
min: 7244 moyenne: 7260 médian: 7259.5 (87%) maximum: 7275 MIPS
CPU TDP 75 W TDP 97 W 100% 100%
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X264 HD Benchmark 4.0 - x264 Pass 2
173.3 fps (60%)
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max:
X264 HD Benchmark 4.0 - x264 Pass 1
358.5 fps (83%)
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max:
HWBOT x265 Benchmark v2.2 - HWBOT x265 4k Preset
min: 23.2 moyenne: 23.7 médian: 23.7 (42%) maximum: 24.1 fps
CPU TDP 75 W TDP 97 W 100% 96%
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max:
0 5 10 15 20 25 Tooltip Lenovo Legion Pro 5 16ARX8: Ø22.6 (0.73-27.1)
Minisforum BD770i: Ø23.6 (0.76-28.3)
TrueCrypt - TrueCrypt Serpent
1.4 GB/s (42%)
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TrueCrypt - TrueCrypt Twofish
2.2 GB/s (38%)
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TrueCrypt - TrueCrypt AES
16.4 GB/s (43%)
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Blender - Blender 3.3 Classroom CPU *
min: 272 moyenne: 274.5 médian: 274.5 (3%) maximum: 277 Seconds
CPU TDP 75 W TDP 97 W 100% 100%
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Blender - Blender 2.79 BMW27 CPU *
min: 169 moyenne: 171.5 médian: 171.5 (1%) maximum: 174 Seconds
CPU TDP 75 W TDP 97 W 100% 100%
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R Benchmark 2.5 - R Benchmark 2.5 *
min: 0.4141 moyenne: 0.4 médian: 0.4 (9%) maximum: 0.421 sec
CPU TDP 75 W TDP 97 W 100% 100%
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3DMark 06 - CPU - 3DMark 06 - CPU
16933 Points (36%)
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Super Pi mod 1.5 XS 1M - Super Pi mod 1.5 XS 1M *
6.8 s (1%)
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Intel Core i5-1230U
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VIA C3-M C3-M-1200
Super Pi mod 1.5 XS 2M - Super Pi mod 1.5 XS 2M *
14.7 s (1%)
Intel Core i5-1230U
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Super Pi Mod 1.5 XS 32M - Super Pi mod 1.5 XS 32M *
354.8 s (2%)
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Intel Core i5-1230U
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VIA C3-M C3-M-1200
3DMark Vantage - 3DM Vant. Perf. CPU no Physx
min: 97894 moyenne: 99684 médian: 99683.5 (87%) maximum: 101473 Points
CPU TDP ? TDP 75 W 100% 96%
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3DMark 11 - 3DM11 Performance Physics
min: 25054 moyenne: 25688 médian: 25687.5 (69%) maximum: 26321 Points
CPU TDP 75 W TDP 97 W 100% 95%
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3DMark - 3DMark Ice Storm Physics
64563 Points (52%)
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Intel Core i7-1265U
Intel Core i5-1245U
Intel Core i5-11500B
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3DMark - 3DMark Ice Storm Extreme Physics
99923 Points (81%)
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3DMark - 3DMark Ice Storm Unlimited Physics
43537 Points (37%)
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Intel Core i5-7200U
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3DMark - 3DMark Cloud Gate Physics
17466 Points (44%)
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3DMark - 3DMark Fire Strike Standard Physics
min: 19932 moyenne: 25710 médian: 25709.5 (46%) maximum: 31487 Points
CPU TDP 75 W TDP 97 W 63% 100%
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3DMark - 3DMark Time Spy CPU
min: 11051 moyenne: 11264 médian: 11264 (47%) maximum: 11477 Points
CPU TDP 75 W TDP 97 W 96% 100%
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Intel Core i9-14900
Geekbench 6.2 - Geekbench 6.2 Single-Core
2807 points (76%)
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Geekbench 6.2 - Geekbench 6.2 Multi-Core
14825 points (58%)
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Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Single-Core
min: 2040 moyenne: 2054 médian: 2053.5 (81%) maximum: 2067 points
CPU TDP 75 W TDP 97 W 100% 99%
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Geekbench 5.5 - Geekbench 5.1 - 5.5 64 Bit Multi-Core
min: 12378 moyenne: 12920 médian: 12920 (23%) maximum: 13462 points
CPU TDP 75 W TDP 97 W 100% 92%
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Geekbench 5.0 - Geekbench 5.0 64 Bit Single-Core
min: 1971 moyenne: 1980 médian: 1980 (9%) maximum: 1989 points
CPU TDP 75 W TDP 97 W 100% 99%
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Geekbench 5.0 - Geekbench 5.0 64 Bit Multi-Core
min: 12179 moyenne: 12761 médian: 12760.5 (40%) maximum: 13342 points
CPU TDP 75 W TDP 97 W 100% 91%
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Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Single-Core
8243 points (82%)
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Geekbench 4.4 - Geekbench 4.1 - 4.4 64 Bit Multi-Core
54665 points (60%)
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Mozilla Kraken 1.1 - Kraken 1.1 Total Score *
min: 471 moyenne: 476 médian: 476 (1%) maximum: 481 ms
CPU TDP 75 W TDP 97 W 100% 100%
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Apple M1
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WebXPRT 4 - WebXPRT 4 Score
min: 280 moyenne: 281.5 médian: 281.5 (81%) maximum: 283 Points
CPU TDP 75 W TDP 97 W 99% 100%
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WebXPRT 3 - WebXPRT 3 Score
min: 345 moyenne: 347 médian: 347 (72%) maximum: 349 Points
CPU TDP 75 W TDP 97 W 100% 99%
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Apple M2
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CrossMark - CrossMark Overall
min: 2027 moyenne: 2103 médian: 2103 (81%) maximum: 2179 Points
CPU TDP 75 W TDP 97 W 100% 93%
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Power Consumption - Prime95 Power Consumption - external Monitor *
min: 130.1 moyenne: 138.7 médian: 138.7 (24%) maximum: 147.3 Watt
CPU TDP 75 W TDP 97 W 104% 100%
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0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Tooltip Minisforum BD770i: Ø130.1 (125.2-132.3)
Lenovo Legion Pro 5 16ARX8: Ø147.3 (143.4-160)
Power Consumption - Cinebench R15 Multi Power Consumption - external Monitor *
min: 127.5 moyenne: 136.9 médian: 136.9 (25%) maximum: 146.3 Watt
CPU TDP 75 W TDP 97 W 105% 100%
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max:
0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Tooltip Minisforum BD770i: Ø127.5 (126.9-127.9)
Lenovo Legion Pro 5 16ARX8: Ø146.3 (139.7-154.4)
Power Consumption - Idle Power Consumption - external Monitor *
min: 12.5 moyenne: 31.6 médian: 16.3 (11%) maximum: 65.9 Watt
CPU TDP ? TDP 75 W TDP 97 W 100% 158% 163%
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0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 Tooltip Lenovo Legion Pro 5 16ARX8: Ø12.5 (7.11-23.4)
Minisforum BD770i: Ø16.3 (15.4-24.1)
Minisforum BD770i, RTX 4090: Ø65.9 (64.8-71.2)
Power Consumption - Idle Power Consumption 150cd 1min *
13.6 Watt (15%)
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0 5 10 15 20 Tooltip Lenovo Legion Pro 5 16ARX8: Ø13.6 (8.19-21.9)
Power Consumption - Cinebench R15 Multi Power Efficiency - external Monitor
min: 20.4 moyenne: 22 médian: 22 (16%) maximum: 23.5 Points per Watt
CPU TDP 75 W TDP 97 W 100% 87%
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- Amplitude des valeurs obtenues dans le benchmark avec cette carte graphique
- Valeur moyenne obtenue dans le benchmark avec cette carte graphique
* Plus les chiffres sont petits, plus les performances sont élevées
v1.28
log 19. 01:35:35
#0 ran 0s before starting gpusingle class +0s ... 0s
#1 no ids found in url (should be separated by "_") +0s ... 0s
#2 not redirecting to Ajax server +0s ... 0s
#3 did not recreate cache, as it is less than 5 days old! Created at Mon, 16 Sep 2024 05:31:01 +0200 +0.001s ... 0.001s
#4 composed specs +0.01s ... 0.011s
#5 did output specs +0s ... 0.011s
#6 getting avg benchmarks for device 14940 +0.02s ... 0.031s
#7 got single benchmarks 14940 +0.018s ... 0.049s
#8 got avg benchmarks for devices +0s ... 0.049s
#9 min, max, avg, median took s +1.105s ... 1.154s
#10 no comparison url found in template nbc.compare_page_2 needed +0s ... 1.155s
#11 return log +0s ... 1.155s
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