NVIDIA Tesla K20X vs NVIDIA Tesla K20Xm
Comparative analysis of NVIDIA Tesla K20X and NVIDIA Tesla K20Xm videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps).
Compare benchmarks
GPU 1: NVIDIA Tesla K20X
GPU 2: NVIDIA Tesla K20Xm
Name | NVIDIA Tesla K20X | NVIDIA Tesla K20Xm |
---|---|---|
PassMark - G3D Mark | 2918 | |
PassMark - G2D Mark | 172 | |
Geekbench - OpenCL | 17075 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 49.455 | |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1666.354 | |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 5.836 | |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 92.472 | |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 275.229 | |
GFXBench 4.0 - Manhattan (Frames) | 1032 | |
GFXBench 4.0 - T-Rex (Frames) | 7038 | |
GFXBench 4.0 - Manhattan (Fps) | 1032 | |
GFXBench 4.0 - T-Rex (Fps) | 7038 |
Compare specifications (specs)
NVIDIA Tesla K20X | NVIDIA Tesla K20Xm | |
---|---|---|
Essentials |
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Architecture | Kepler | Kepler |
Code name | GK110 | GK110 |
Launch date | 12 November 2012 | 12 November 2012 |
Launch price (MSRP) | $7,699 | $7,699 |
Place in performance rating | not rated | 805 |
Type | Workstation | Workstation |
Technical info |
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Core clock speed | 732 MHz | 732 MHz |
Floating-point performance | 3,935 gflops | 3,935 gflops |
Manufacturing process technology | 28 nm | 28 nm |
Pipelines | 2688 | 2688 |
Texture fill rate | 164.0 GTexel / s | 164.0 GTexel / s |
Thermal Design Power (TDP) | 235 Watt | 235 Watt |
Transistor count | 7,080 million | 7,080 million |
Video outputs and ports |
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Display Connectors | No outputs | No outputs |
Compatibility, dimensions and requirements |
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Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Length | 267 mm | 267 mm |
Supplementary power connectors | 1x 6-pin + 1x 8-pin | |
API support |
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DirectX | 12.0 (11_0) | 12.0 (11_0) |
OpenGL | 4.6 | 4.6 |
Memory |
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Maximum RAM amount | 6 GB | 6 GB |
Memory bandwidth | 249.6 GB / s | 249.6 GB / s |
Memory bus width | 384 Bit | 384 Bit |
Memory clock speed | 5200 MHz | 5200 MHz |
Memory type | GDDR5 | GDDR5 |