AMD Ryzen Threadripper PRO 7955WX vs Intel Xeon E3-1275 v3
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CPU comparison with benchmarks
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| AMD Ryzen Threadripper PRO 7955WX | Intel Xeon E3-1275 v3 | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen Threadripper PRO 7955WX and the Intel Xeon E3-1275 v3 and use benchmarks to check which processor is faster.
We compare the AMD Ryzen Threadripper PRO 7955WX 16 core processor released in Q4/2023 with the Intel Xeon E3-1275 v3 which has 4 CPU cores and was introduced in Q2/2013. |
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| AMD Ryzen Threadripper PRO (15) | Family | Intel Xeon E3 (43) |
| AMD Ryzen Threadripper PRO 7000 (6) | CPU group | Intel Xeon E3 v3 (15) |
| 5 | Generation | 4 |
| Storm Peak (Zen 4) | Architecture | Haswell S |
| Desktop / Server | Segment | Desktop / Server |
| AMD Ryzen Threadripper PRO 5955WX | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen Threadripper PRO 7955WX is a 16 core processor with a clock frequency of 4.50 GHz (5.30 GHz). The processor can compute 32 threads at the same time. The Intel Xeon E3-1275 v3 clocks with 3.50 GHz (3.90 GHz), has 4 CPU cores and can calculate 8 threads in parallel. |
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| AMD Ryzen Threadripper PRO 7955WX | Characteristic | Intel Xeon E3-1275 v3 |
| 16 | Cores | 4 |
| 32 | Threads | 8 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| Yes | Overclocking ? | No |
| 4.50 GHz | Frequency | 3.50 GHz |
| 5.30 GHz | Turbo Frequency (1 Core) | 3.90 GHz |
| -- | Turbo Frequency (All Cores) | 3.90 GHz |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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| no iGPU | GPU | Intel HD Graphics P4600 |
| GPU frequency | 0.35 GHz | |
| -- | GPU (Turbo) | 1.25 GHz |
| -- | GPU Generation | 7.5 |
| Technology | 22 nm | |
| Max. displays | 3 | |
| -- | Compute units | 20 |
| -- | Shader | 160 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | 2 GB |
| -- | DirectX Version | 11.1 |
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 | Intel HD Graphics P4600 |
| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| No | Codec h264 | Decode / Encode |
| No | Codec VP9 | No |
| No | Codec VP8 | No |
| No | Codec AV1 | No |
| No | Codec AVC | Decode / Encode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode |
Memory & PCIeUp to 2048 GB of memory in a maximum of 8 memory channels is supported by the AMD Ryzen Threadripper PRO 7955WX, while the Intel Xeon E3-1275 v3 supports a maximum of 32 GB of memory with a maximum memory bandwidth of 25.6 GB/s enabled. |
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| AMD Ryzen Threadripper PRO 7955WX | Characteristic | Intel Xeon E3-1275 v3 |
| DDR5-5200 | Memory | DDR3-1600 |
| 2048 GB | Max. Memory | 32 GB |
| 8 (Octa Channel) | Memory channels | 2 (Dual Channel) |
| 332.8 GB/s | Max. Bandwidth | 25.6 GB/s |
| Yes | ECC | Yes |
| 16.00 MB | L2 Cache | -- |
| 64.00 MB | L3 Cache | 8.00 MB |
| 5.0 | PCIe version | 3.0 |
| 128 | PCIe lanes | 16 |
| 504.1 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe AMD Ryzen Threadripper PRO 7955WX has a TDP of 350 W. The TDP of the Intel Xeon E3-1275 v3 is 84 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| AMD Ryzen Threadripper PRO 7955WX | Characteristic | Intel Xeon E3-1275 v3 |
| 350 W | TDP (PL1 / PBP) | 84 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| 95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen Threadripper PRO 7955WX has 80.00 MB cache and is manufactured in 5 nm. The cache of Intel Xeon E3-1275 v3 is at 8.00 MB. The processor is manufactured in 22 nm. |
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| AMD Ryzen Threadripper PRO 7955WX | Characteristic | Intel Xeon E3-1275 v3 |
| 5 nm | Technology | 22 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 | SSE4.1, SSE4.2, AVX2 |
| sTR5 | Socket | LGA 1150 |
| AMD-V | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 11, Linux | Operating systems | Windows 10, Linux |
| Q4/2023 | Release date | Q2/2013 |
| -- | Release price | 265 $ |
| show more data | show more data | |
16C 32T @ 4.50 GHz (5.30 GHz) buy now on Amazon and save!
4C 8T @ 3.50 GHz (3.90 GHz) buy now on Amazon and save!
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 2 CPU benchmarks
⌀ Multi core performance in 1 CPU benchmarks
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 7955WX
16C 32T @ 5.30 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 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 7955WX
16C 32T @ 4.50 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 GHz |
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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 7955WX
16C 32T @ 5.30 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 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 7955WX
16C 32T @ 4.50 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 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 7955WX
@ 0.00 GHz |
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Intel Xeon E3-1275 v3
Intel HD Graphics P4600 @ 1.25 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 7955WX
16C 32T @ 4.50 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 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 7955WX
16C 32T @ 5.30 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 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 7955WX
16C 32T @ 4.50 GHz |
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Intel Xeon E3-1275 v3
4C 8T @ 3.90 GHz |
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Devices using this processor |
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| AMD Ryzen Threadripper PRO 7955WX | Intel Xeon E3-1275 v3 |
| Unknown | Unknown |
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