AMD Ryzen 7 5800X3D | AMD Ryzen 5 PRO 7640HS | |
CPU comparisonAMD Ryzen 7 5800X3D or AMD Ryzen 5 PRO 7640HS - 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 5800X3D has 8 cores with 16 threads and clocks with a maximum frequency of 4.50 GHz. Up to 128 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 5800X3D was released in Q4/2020. The AMD Ryzen 5 PRO 7640HS has 6 cores with 12 threads and clocks with a maximum frequency of 5.00 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen 5 PRO 7640HS was released in Q2/2023. |
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AMD Ryzen 7 (70) | Family | AMD Ryzen 5 PRO (28) |
AMD Ryzen 5000 (14) | CPU group | AMD Ryzen 7040 (21) |
4 | Generation | 6 |
Vermeer (Zen 3) | Architecture | Phoenix (Zen 4) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
AMD Ryzen 7 7800X3D | Successor | AMD Ryzen 5 PRO 8640HS |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 5800X3D has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 5800X3D is 3.40 GHz (4.50 GHz) while the AMD Ryzen 5 PRO 7640HS has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 5 PRO 7640HS is at 4.30 GHz (5.00 GHz). |
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AMD Ryzen 7 5800X3D | Characteristic | AMD Ryzen 5 PRO 7640HS |
8 | Cores | 6 |
16 | Threads | 12 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
3.40 GHz | Frequency | 4.30 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 5.00 GHz |
4.20 GHz | Turbo Frequency (All Cores) | -- |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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AMD Ryzen 7 5800X3D | Characteristic | AMD Ryzen 5 PRO 7640HS |
-- | AI hardware | AMD Ryzen™ AI |
-- | AI specifications | AMD dedicated AI XDNA Technology |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The AMD Ryzen 7 5800X3D or AMD Ryzen 5 PRO 7640HS 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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no iGPU | GPU | AMD Radeon 760M |
GPU frequency | 0.80 GHz | |
-- | GPU (Turbo) | 2.60 GHz |
-- | GPU Generation | 10 |
Technology | 4 nm | |
Max. displays | 4 | |
-- | Compute units | 8 |
-- | Shader | 512 |
No | Hardware Raytracing | Yes |
No | Frame Generation | AMD FSR |
-- | Max. GPU Memory | 32 GB |
-- | DirectX Version | 12 |
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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no iGPU | GPU | AMD Radeon 760M |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
No | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
No | Codec VP8 | Decode |
No | Codec AV1 | Decode / Encode |
No | Codec AVC | Decode |
No | Codec VC-1 | Decode |
No | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD Ryzen 7 5800X3D can use up to 128 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD Ryzen 5 PRO 7640HS supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 120.0 GB/s. |
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AMD Ryzen 7 5800X3D | Characteristic | AMD Ryzen 5 PRO 7640HS |
DDR4-3200 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
128 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 120.0 GB/s |
Yes | ECC | Yes |
4.00 MB | L2 Cache | 6.00 MB |
96.00 MB | L3 Cache | 16.00 MB |
4.0 | PCIe version | 4.0 |
20 | PCIe lanes | 20 |
39.4 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 5800X3D is 105 W, while the AMD Ryzen 5 PRO 7640HS has a TDP of 54 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 7 5800X3D | Characteristic | AMD Ryzen 5 PRO 7640HS |
105 W | TDP (PL1 / PBP) | 54 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | 35 W |
90 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen 7 5800X3D is manufactured in 7 nm and has 100.00 MB cache. The AMD Ryzen 5 PRO 7640HS is manufactured in 4 nm and has a 22.00 MB cache. |
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AMD Ryzen 7 5800X3D | Characteristic | AMD Ryzen 5 PRO 7640HS |
7 nm | Technology | 4 nm |
Chiplet | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
AM4 (PGA 1331) | Socket | FP8 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q4/2020 | Release date | Q2/2023 |
449 $ | Release price | -- |
show more data | show more data | |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 5.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 5.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 5.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 5.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 5.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 5.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
AMD Ryzen 7 5800X3D
@ 0.00 GHz |
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AMD Ryzen 5 PRO 7640HS
AMD Radeon 760M @ 2.60 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.50 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 5.00 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 4.20 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
AMD Ryzen 7 5800X3D
15,125 CB R23 MC @ 96 W |
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AMD Ryzen 5 PRO 7640HS
4.30 GHz |
AMD Ryzen 7 5800X3D
8C 16T @ 3.40 GHz |
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AMD Ryzen 5 PRO 7640HS
6C 12T @ 4.30 GHz |
Devices using this processor |
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AMD Ryzen 7 5800X3D | AMD Ryzen 5 PRO 7640HS |
Unknown | Unknown |