Name: | AMD Ryzen 9 7945HX |
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Family: | AMD Ryzen 9 (35) |
CPU group: | AMD Ryzen 7045 (6) |
Architecture: | Dragon Range (Zen 4) |
Segment: | Mobile |
Generation: | 6 |
Predecessor: | -- |
Successor: | -- |
CPU Cores / Threads: | 16 / 32 |
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Core architecture: | normal |
Cores: | 16x Zen 4 |
Hyperthreading / SMT: | Yes |
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Overclocking: | Yes |
Frequency: | 2.50 GHz |
Turbo Frequency (1 Core): | 5.40 GHz |
Turbo Frequency (16 Cores): | -- |
GPU name: | AMD Radeon 610M |
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GPU frequency: | 0.40 GHz |
GPU (Turbo): | 2.20 GHz |
Compute units: | 2 |
Shader: | 128 |
Hardware Raytracing: | Yes |
Release date: | Q3/2022 |
Max. displays: | 3 |
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Generation: | 9 |
Direct X: | 12 |
Technology: | 6 nm |
Max. GPU Memory: | 8 GB |
Frame Generation: | No |
h265 / HEVC (8 bit): | Decode / Encode |
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h265 / HEVC (10 bit): | Decode / Encode |
h264: | Decode / Encode |
VP8: | Decode / Encode |
VP9: | Decode / Encode |
AV1: | Decode |
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AVC: | Decode / Encode |
VC-1: | Decode |
JPEG: | Decode / Encode |
Memory & PCIeThe AMD Ryzen 9 7945HX supports a maximum of 128 GB memory. Depending on the mainboard, the processor can use a maximum of 2 (Dual Channel) memory channels. This results in a maximum bandwidth of the main memory of 83.2 GB/s. |
|
Memory type: | Memory bandwidth: |
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DDR5-5200 | 83.2 GB/s |
Max. Memory: | 128 GB |
Memory channels: | 2 (Dual Channel) |
ECC: | Yes |
PCIe: | 5.0 x 28 |
PCIe Bandwidth: | 110.3 GB/s |
Thermal ManagementThe AMD Ryzen 9 7945HX has a TDP of 55 W. Based on the TDP, the system manufacturer can and must adapt the cooling solution to the processor. |
|
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TDP (PL1 / PBP): | 55 W |
TDP (PL2): | -- |
TDP up: | 75 W |
TDP down: | -- |
Tjunction max.: | 100 °C |
Technology: | 5 nm |
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Chip design: | Chiplet |
Socket: | FL1 |
L2-Cache: | 16.00 MB |
L3-Cache: | 64.00 MB |
AES-NI: | Yes |
Operating systems: | Windows 10, Windows 11, Linux |
Virtualization: | AMD-V, SVM |
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Instruction set (ISA): | x86-64 (64 bit) |
ISA extensions: | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
Release date: | Q1/2023 |
Release price: | -- |
Part Number: | 100-000000870 |
Documents: | Technical data sheet |
AMD Ryzen 5 7600X
6C 12T @ 5.30 GHz |
|||
Intel Core i9-13900HK
14C 20T @ 5.40 GHz |
|||
Intel Core i9-13900HX
24C 32T @ 5.40 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
|||
Intel Core i7-13700HX
16C 24T @ 5.00 GHz |
|||
Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
|||
Apple M1 Ultra (64-GPU)
20C 20T @ 3.20 GHz |
Apple M2 Ultra (60-GPU)
24C 24T @ 3.50 GHz |
|||
Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
|||
Intel Core i9-13900HX
24C 32T @ 5.40 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
|||
AMD Ryzen 9 7900X
12C 24T @ 5.60 GHz |
|||
AMD Ryzen 9 7900
12C 24T @ 5.40 GHz |
|||
Apple M1 Ultra (48-GPU)
20C 20T @ 3.20 GHz |
Apple M3
8C 8T @ 4.06 GHz |
|||
AMD Ryzen 9 7900
12C 24T @ 5.40 GHz |
|||
AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
|||
Intel Core i7-12700KF
12C 20T @ 5.00 GHz |
|||
Intel Core i7-12700K
12C 20T @ 5.00 GHz |
|||
Intel Core i9-12900HK
14C 20T @ 5.00 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
|||
AMD Ryzen 9 7940HX
16C 32T @ 2.30 GHzNot verified |
|||
AMD Ryzen Threadripper 2990WX
32C 64T @ 3.00 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
|||
Intel Core i9-13900F
24C 32T @ 5.30 GHz |
|||
Intel Core i9-13900
24C 32T @ 5.30 GHz |
|||
Intel Core i9-13950HX
24C 32T @ 4.80 GHz |
Apple A17 Pro
6C 6T @ 3.78 GHz |
|||
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
|||
AMD Ryzen 7 7800X3D
8C 16T @ 5.00 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
|||
Intel Core i9-13900F
24C 32T @ 5.60 GHz |
|||
Intel Core i9-13900
24C 32T @ 5.60 GHz |
|||
Intel Core i9-13980HX
24C 32T @ 5.60 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
|||
Intel Core i9-13980HX
24C 32T @ 4.90 GHz |
|||
Intel Core i9-13950HX
24C 32T @ 4.80 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
|||
Intel Core i9-13900F
24C 32T @ 5.30 GHz |
|||
Intel Core i9-13900
24C 32T @ 5.30 GHz |
|||
Intel Xeon Platinum 8260Y
24C 48T @ 2.40 GHz |
Intel Core i9-13900F
24C 32T @ 5.60 GHz |
|||
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
|||
AMD Ryzen Threadripper PRO 7965WX
24C 48T @ 5.30 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
|||
AMD Ryzen 7 PRO 7745
8C 16T @ 5.30 GHz |
|||
AMD Ryzen 7 7700
8C 16T @ 5.30 GHz |
|||
Intel Core i9-13950HX
24C 32T @ 5.50 GHz |
Intel Core i9-13950HX
24C 32T @ 4.80 GHz |
|||
Intel Core i9-12900KS
16C 24T @ 5.20 GHz |
|||
Intel Core i9-12900K
16C 24T @ 5.00 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
|||
Intel Core i7-14700HX
20C 28T @ 2.10 GHz |
|||
Intel Core i5-13600KF
14C 20T @ 5.10 GHz |
|||
Intel Core i5-13600K
14C 20T @ 5.10 GHz |
Intel Core i9-12900
16C 24T @ 5.10 GHz |
|||
Intel Core i9-12900F
16C 24T @ 5.10 GHz |
|||
AMD Ryzen 5 7600X
6C 12T @ 5.30 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
|||
Intel Core i7-12700KF
12C 20T @ 5.00 GHz |
|||
Intel Core i7-12700K
12C 20T @ 5.00 GHz |
|||
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
AMD Ryzen Threadripper 3960X
24C 48T @ 4.00 GHz |
|||
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
|||
Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
|||
Intel Core i9-14900F
24C 32T @ 5.40 GHz |
|||
Intel Core i9-14900
24C 32T @ 5.40 GHz |
|||
Intel Core i9-13900F
24C 32T @ 5.30 GHz |
Intel Xeon E3-1225 v5
Intel HD Graphics P530 @ 1.20 GHz |
|||
Intel Pentium J6426
Intel UHD Graphics 32 EUs (Elkhart Lake) @ 0.85 GHz |
|||
Intel Pentium Silver N6000
Intel UHD Graphics 32 EUs (Jasper Lake) @ 0.85 GHz |
|||
AMD Ryzen 9 7945HX
AMD Radeon 610M @ 2.20 GHz |
|||
AMD Ryzen 9 7940HX
AMD Radeon 610M @ 2.20 GHzNot verified |
|||
AMD Ryzen 9 7945HX3D
AMD Radeon 610M @ 2.20 GHz |
|||
AMD Ryzen 5 7645HX
AMD Radeon 610M @ 2.20 GHz |
Intel Core i9-13900K
24C 32T @ 5.50 GHz |
|||
Intel Xeon W-3365
32C 64T @ 3.40 GHz |
|||
Intel Xeon W-3375
38C 72T @ 3.20 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
|||
AMD EPYC 7443P
24C 48T @ 3.60 GHz |
|||
AMD EPYC 7542
32C 64T @ 3.20 GHz |
|||
AMD EPYC 7543
32C 64T @ 3.30 GHz |
Intel Core i9-7980XE
18C 36T @ 3.50 GHz |
|||
AMD Ryzen 9 3950X
16C 32T @ 4.00 GHz |
|||
Intel Core i9-12900KS
16C 24T @ 5.20 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
|||
Intel Core i9-9960X
16C 32T @ 4.10 GHz |
|||
Intel Core i9-7960X
16C 32T @ 3.60 GHz |
|||
Intel Core i9-10920X
12C 24T @ 4.40 GHz |
AMD Ryzen 9 7900
12C 24T @ 5.40 GHz |
|||
AMD Ryzen 9 PRO 7945
12C 24T @ 5.40 GHz |
|||
AMD Ryzen 5 7600X
6C 12T @ 5.30 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 5.40 GHz |
|||
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
|||
Intel Core i7-13700KF
16C 24T @ 5.40 GHz |
|||
Intel Core i7-13700K
16C 24T @ 5.40 GHz |
Intel Core i9-13900K
24C 32T @ 5.50 GHz |
|||
AMD Ryzen Threadripper 3960X
24C 48T @ 4.00 GHz |
|||
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
|||
AMD Ryzen 9 7945HX
16C 32T @ 2.50 GHz |
|||
Intel Xeon W-3175X
28C 56T @ 3.80 GHz |
|||
Intel Core i9-13950HX
24C 32T @ 4.80 GHz |
|||
AMD Ryzen Threadripper 2990WX
32C 64T @ 3.00 GHz |
AMD Ryzen 9 7845HX
26,654 CB R23 MC @ 102 W |
|||
Intel Core i3-1315U
5,250 CB R23 MC @ 21 W |
|||
Intel Core i7-1370P
12,933 CB R23 MC @ 51 W |
|||
AMD Ryzen 9 7945HX
32,788 CB R23 MC @ 134 W |
|||
AMD Ryzen 9 7900X3D
27,084 CB R23 MC @ 115 W |
|||
Intel Processor N100
2,269 CB R23 MC @ 10 W |
|||
AMD Ryzen 7 7730U
10,856 CB R23 MC @ 48 W |