AMD Ryzen 7 7745HX | AMD EPYC 9474F | |
CPU comparisonAMD Ryzen 7 7745HX or AMD EPYC 9474F - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The AMD Ryzen 7 7745HX has 8 cores with 16 threads and clocks with a maximum frequency of 5.10 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 7745HX was released in Q1/2023. The AMD EPYC 9474F has 48 cores with 96 threads and clocks with a maximum frequency of 4.10 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9474F was released in Q4/2022. |
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AMD Ryzen 7 (68) | Family | AMD EPYC (129) |
AMD Ryzen 7045 (6) | CPU group | AMD EPYC 9004 (21) |
6 | Generation | 4 |
Dragon Range (Zen 4) | Architecture | Genoa / Genoa-X (Zen 4) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
-- | Successor | AMD EPYC 9475F |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 7745HX has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 7745HX is 3.60 GHz (5.10 GHz) while the AMD EPYC 9474F has 48 CPU cores and 96 threads can calculate simultaneously. The clock frequency of the AMD EPYC 9474F is at 3.60 GHz (4.10 GHz). |
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AMD Ryzen 7 7745HX | Characteristic | AMD EPYC 9474F |
8 | Cores | 48 |
16 | Threads | 96 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
Yes | Overclocking ? | No |
3.60 GHz | Frequency | 3.60 GHz |
5.10 GHz | Turbo Frequency (1 Core) | 4.10 GHz |
-- | Turbo Frequency (All Cores) | 3.95 GHz |
Internal GraphicsThe AMD Ryzen 7 7745HX or AMD EPYC 9474F has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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AMD Radeon 610M | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
2.20 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
6 nm | Technology | |
3 | Max. displays | |
2 | Compute units | -- |
128 | Shader | -- |
Yes | Hardware Raytracing | No |
No | Frame Generation | No |
8 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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AMD Radeon 610M | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
Decode | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD Ryzen 7 7745HX can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 83.2 GB/s. The AMD EPYC 9474F supports up to 6144 GB of memory in 12 memory channels and achieves a memory bandwidth of up to 460.8 GB/s. |
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AMD Ryzen 7 7745HX | Characteristic | AMD EPYC 9474F |
DDR5-5200 | Memory | DDR5-4800 |
128 GB | Max. Memory | 6144 GB |
2 (Dual Channel) | Memory channels | 12 |
83.2 GB/s | Max. Bandwidth | 460.8 GB/s |
Yes | ECC | Yes |
8.00 MB | L2 Cache | 48.00 MB |
32.00 MB | L3 Cache | 256.00 MB |
5.0 | PCIe version | 5.0 |
28 | PCIe lanes | 128 |
110.3 GB/s | PCIe Bandwidth | 504.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 7745HX is 55 W, while the AMD EPYC 9474F has a TDP of 360 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 7 7745HX | Characteristic | AMD EPYC 9474F |
55 W | TDP (PL1 / PBP) | 360 W |
-- | TDP (PL2) | -- |
75 W | TDP up | 400 W |
45 W | TDP down | 320 W |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 7 7745HX is manufactured in 5 nm and has 40.00 MB cache. The AMD EPYC 9474F is manufactured in 5 nm and has a 304.00 MB cache. |
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AMD Ryzen 7 7745HX | Characteristic | AMD EPYC 9474F |
5 nm | Technology | 5 nm |
Chiplet | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | ISA extensions | SSE4.2, AVX2, AVX-512, BFLOAT16, VNNI |
FL1 | Socket | SP5 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows Server 2022, Linux, Windows 11 |
Q1/2023 | Release date | Q4/2022 |
-- | Release price | 6780 $ |
show more data | show more data | |
AMD Ryzen 7 7745HX
8C 16T @ 5.10 GHz |
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AMD EPYC 9474F
48C 96T @ 4.10 GHz |
AMD Ryzen 7 7745HX
8C 16T @ 5.10 GHz |
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AMD EPYC 9474F
48C 96T @ 4.10 GHz |
AMD Ryzen 7 7745HX
8C 16T @ 5.10 GHz |
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AMD EPYC 9474F
48C 96T @ 4.10 GHz |
AMD Ryzen 7 7745HX
8C 16T @ 3.60 GHz |
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AMD EPYC 9474F
48C 96T @ 3.95 GHz |
AMD Ryzen 7 7745HX
8C 16T @ 5.10 GHz |
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AMD EPYC 9474F
48C 96T @ 4.10 GHz |
AMD Ryzen 7 7745HX
8C 16T @ 3.60 GHz |
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AMD EPYC 9474F
48C 96T @ 3.95 GHz |
AMD Ryzen 7 7745HX
8C 16T @ 5.10 GHz |
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AMD EPYC 9474F
48C 96T @ 4.10 GHz |
AMD Ryzen 7 7745HX
8C 16T @ 3.60 GHz |
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AMD EPYC 9474F
48C 96T @ 3.95 GHz |
AMD Ryzen 7 7745HX
AMD Radeon 610M @ 2.20 GHz |
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AMD EPYC 9474F
@ 0.00 GHz |
AMD Ryzen 7 7745HX
18,065 CB R23 MC @ 143 W |
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AMD EPYC 9474F
3.60 GHz |
Devices using this processor |
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AMD Ryzen 7 7745HX | AMD EPYC 9474F |
Unknown | Unknown |