AMD Ryzen 9 7945HX3D | AMD EPYC 9224 | |
CPU comparisonAMD Ryzen 9 7945HX3D or AMD EPYC 9224 - 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 9 7945HX3D has 16 cores with 32 threads and clocks with a maximum frequency of 5.40 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 9 7945HX3D was released in Q3/2023. The AMD EPYC 9224 has 24 cores with 48 threads and clocks with a maximum frequency of 3.70 GHz. The CPU supports up to 6144 GB of memory in 12 memory channels. The AMD EPYC 9224 was released in Q4/2022. |
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AMD Ryzen 9 (40) | 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 | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 9 7945HX3D has 16 CPU cores and can calculate 32 threads in parallel. The clock frequency of the AMD Ryzen 9 7945HX3D is 2.30 GHz (5.40 GHz) while the AMD EPYC 9224 has 24 CPU cores and 48 threads can calculate simultaneously. The clock frequency of the AMD EPYC 9224 is at 2.50 GHz (3.70 GHz). |
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AMD Ryzen 9 7945HX3D | Characteristic | AMD EPYC 9224 |
16 | Cores | 24 |
32 | Threads | 48 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.30 GHz | Frequency | 2.50 GHz |
5.40 GHz | Turbo Frequency (1 Core) | 3.70 GHz |
-- | Turbo Frequency (All Cores) | 3.65 GHz |
Integrated graphics (iGPU)The AMD Ryzen 9 7945HX3D or AMD EPYC 9224 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 9 7945HX3D can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 83.2 GB/s. The AMD EPYC 9224 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 9 7945HX3D | Characteristic | AMD EPYC 9224 |
DDR5-5200 | Memory | DDR5-4800 |
64 GB | Max. Memory | 6144 GB |
2 (Dual Channel) | Memory channels | 12 |
83.2 GB/s | Max. Bandwidth | 460.8 GB/s |
No | ECC | Yes |
16.00 MB | L2 Cache | 24.00 MB |
128.00 MB | L3 Cache | 64.00 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 9 7945HX3D is 55 W, while the AMD EPYC 9224 has a TDP of 200 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 9 7945HX3D | Characteristic | AMD EPYC 9224 |
55 W | TDP (PL1 / PBP) | 200 W |
-- | TDP (PL2) | -- |
75 W | TDP up | 240 W |
-- | TDP down | -- |
89 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 9 7945HX3D is manufactured in 5 nm and has 144.00 MB cache. The AMD EPYC 9224 is manufactured in 5 nm and has a 88.00 MB cache. |
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AMD Ryzen 9 7945HX3D | Characteristic | AMD EPYC 9224 |
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 |
Q3/2023 | Release date | Q4/2022 |
-- | Release price | 1825 $ |
show more data | show more data | |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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AMD EPYC 9224
24C 48T @ 3.70 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD EPYC 9224
24C 48T @ 3.65 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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AMD EPYC 9224
24C 48T @ 3.70 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD EPYC 9224
24C 48T @ 3.65 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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AMD EPYC 9224
24C 48T @ 3.70 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD EPYC 9224
24C 48T @ 3.65 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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AMD EPYC 9224
24C 48T @ 3.70 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD EPYC 9224
24C 48T @ 3.65 GHz |
AMD Ryzen 9 7945HX3D
AMD Radeon 610M @ 2.20 GHz |
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AMD EPYC 9224
@ 0.00 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 5.40 GHz |
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AMD EPYC 9224
24C 48T @ 3.70 GHz |
AMD Ryzen 9 7945HX3D
16C 32T @ 2.30 GHz |
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AMD EPYC 9224
24C 48T @ 3.65 GHz |
AMD Ryzen 9 7945HX3D
33,450 CB R23 MC @ 104 W |
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AMD EPYC 9224
2.50 GHz |
Devices using this processor |
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AMD Ryzen 9 7945HX3D | AMD EPYC 9224 |
ASUS ROG Strix SCAR 17 X3D | Unknown |