AMD Ryzen Threadripper PRO 7985WX vs AMD Ryzen 5 7640U
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CPU comparison with benchmarks
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| AMD Ryzen Threadripper PRO 7985WX | AMD Ryzen 5 7640U | |
CPU comparisonAMD Ryzen Threadripper PRO 7985WX or AMD Ryzen 5 7640U - 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 Threadripper PRO 7985WX has 64 cores with 128 threads and clocks with a maximum frequency of 5.10 GHz. Up to 2048 GB of memory is supported in 8 memory channels. The AMD Ryzen Threadripper PRO 7985WX was released in Q4/2023. The AMD Ryzen 5 7640U has 6 cores with 12 threads and clocks with a maximum frequency of 4.90 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen 5 7640U was released in Q3/2023. |
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| AMD Ryzen Threadripper PRO (15) | Family | AMD Ryzen 5 (86) |
| AMD Ryzen Threadripper PRO 7000 (6) | CPU group | AMD Ryzen 7040 (21) |
| 5 | Generation | 6 |
| Storm Peak (Zen 4) | Architecture | Phoenix (Zen 4) |
| Desktop / Server | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | AMD Ryzen 5 8640U |
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CPU Cores and Base FrequencyThe AMD Ryzen Threadripper PRO 7985WX has 64 CPU cores and can calculate 128 threads in parallel. The clock frequency of the AMD Ryzen Threadripper PRO 7985WX is 3.20 GHz (5.10 GHz) while the AMD Ryzen 5 7640U has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 5 7640U is at 3.50 GHz (4.90 GHz). |
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| AMD Ryzen Threadripper PRO 7985WX | Characteristic | AMD Ryzen 5 7640U |
| 64 | Cores | 6 |
| 128 | Threads | 12 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| Yes | Overclocking ? | No |
| 3.20 GHz | Frequency | 3.50 GHz |
| 5.10 GHz | Turbo Frequency (1 Core) | 4.90 GHz |
| -- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The AMD Ryzen Threadripper PRO 7985WX or AMD Ryzen 5 7640U 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 Threadripper PRO 7985WX can use up to 2048 GB of memory in 8 memory channels. The maximum memory bandwidth is 332.8 GB/s. The AMD Ryzen 5 7640U 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 Threadripper PRO 7985WX | Characteristic | AMD Ryzen 5 7640U |
| DDR5-5200 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
| 2048 GB | Max. Memory | 256 GB |
| 8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
| 332.8 GB/s | Max. Bandwidth | 120.0 GB/s |
| Yes | ECC | Yes |
| 64.00 MB | L2 Cache | 6.00 MB |
| 256.00 MB | L3 Cache | 16.00 MB |
| 5.0 | PCIe version | 4.0 |
| 128 | PCIe lanes | 20 |
| 504.1 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen Threadripper PRO 7985WX is 350 W, while the AMD Ryzen 5 7640U has a TDP of 28 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD Ryzen Threadripper PRO 7985WX | Characteristic | AMD Ryzen 5 7640U |
| 350 W | TDP (PL1 / PBP) | 28 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | 30 W |
| -- | TDP down | 15 W |
| 95 °C | Tjunction max. | 100 °C |
Technical detailsThe AMD Ryzen Threadripper PRO 7985WX is manufactured in 5 nm and has 320.00 MB cache. The AMD Ryzen 5 7640U is manufactured in 4 nm and has a 22.00 MB cache. |
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| AMD Ryzen Threadripper PRO 7985WX | Characteristic | AMD Ryzen 5 7640U |
| 5 nm | Technology | 4 nm |
| Chiplet | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4A, SSE4.2, SSSE3, AVX2, AVX512, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| sTR5 | Socket | FP8 |
| AMD-V | Virtualization | AMD-V, SVM |
| Yes | AES-NI | Yes |
| Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q4/2023 | Release date | Q3/2023 |
| 8900 $ | Release price | -- |
| show more data | show more data | |
64C 128T @ 3.20 GHz (5.10 GHz) buy now on Amazon and save!
6C 12T @ 3.50 GHz (4.90 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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AMD Ryzen Threadripper PRO 7985WX
64C 128T @ 5.10 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 4.90 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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AMD Ryzen Threadripper PRO 7985WX
64C 128T @ 3.20 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 GHz |
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Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen Threadripper PRO 7985WX
64C 128T @ 5.10 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 4.90 GHz |
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Cinebench R23 (Multi-Core)
Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen Threadripper PRO 7985WX
64C 128T @ 3.20 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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AMD Ryzen Threadripper PRO 7985WX
64C 128T @ 5.10 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 4.90 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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AMD Ryzen Threadripper PRO 7985WX
64C 128T @ 3.20 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 GHz |
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iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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AMD Ryzen Threadripper PRO 7985WX
@ 0.00 GHz |
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AMD Ryzen 5 7640U
AMD Radeon 760M @ 2.60 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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AMD Ryzen Threadripper PRO 7985WX
64C 128T @ 3.20 GHz |
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AMD Ryzen 5 7640U
6C 12T @ 3.50 GHz |
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CPU performance per watt (efficiency)
Efficiency of the processor under full load in the Cinebench R23 (multi-core) benchmark. The benchmark result is divided by the average energy required (CPU package power in watts). The higher the value, the more efficient the CPU is under full load.
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AMD Ryzen Threadripper PRO 7985WX
3.20 GHz |
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AMD Ryzen 5 7640U
10,675 CB R23 MC @ 24 W |
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Devices using this processor |
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| AMD Ryzen Threadripper PRO 7985WX | AMD Ryzen 5 7640U |
| Unknown | Unknown |
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