NVIDIA Tesla K40c vs AMD Radeon HD 7850
Comparative analysis of NVIDIA Tesla K40c and AMD Radeon HD 7850 videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory, Technologies. Benchmark videocards performance analysis: 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), PassMark - G2D Mark, PassMark - G3D Mark, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.
Differences
Reasons to consider the NVIDIA Tesla K40c
- Videocard is newer: launch date 1 year(s) 7 month(s) later
- 3.2x more texture fill rate: 178.8 GTexel / s vs 55.04 GTexel / s
- 2.8x more pipelines: 2880 vs 1024
- 2.4x better floating-point performance: 4,291 gflops vs 1,761 gflops
- 6x more maximum memory size: 12 GB vs 2 GB
- 5x more memory clock speed: 6008 MHz vs 1200 MHz
- Around 31% better performance in CompuBench 1.5 Desktop - Face Detection (mPixels/s): 61.566 vs 47.041
- Around 73% better performance in CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s): 1779.043 vs 1028.005
- Around 47% better performance in CompuBench 1.5 Desktop - T-Rex (Frames/s): 6.463 vs 4.41
- Around 41% better performance in CompuBench 1.5 Desktop - Video Composition (Frames/s): 103.169 vs 72.975
- Around 24% better performance in CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s): 308.261 vs 249.482
- Around 16% better performance in PassMark - G3D Mark: 4495 vs 3866
Specifications (specs) | |
Launch date | 8 October 2013 vs 5 March 2012 |
Texture fill rate | 178.8 GTexel / s vs 55.04 GTexel / s |
Pipelines | 2880 vs 1024 |
Floating-point performance | 4,291 gflops vs 1,761 gflops |
Maximum memory size | 12 GB vs 2 GB |
Memory clock speed | 6008 MHz vs 1200 MHz |
Benchmarks | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 61.566 vs 47.041 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1779.043 vs 1028.005 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 6.463 vs 4.41 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 103.169 vs 72.975 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 308.261 vs 249.482 |
PassMark - G3D Mark | 4495 vs 3866 |
Reasons to consider the AMD Radeon HD 7850
- Around 9% lower typical power consumption: 225 Watt vs 245 Watt
- Around 74% better performance in PassMark - G2D Mark: 564 vs 325
Specifications (specs) | |
Thermal Design Power (TDP) | 225 Watt vs 245 Watt |
Benchmarks | |
PassMark - G2D Mark | 564 vs 325 |
Compare benchmarks
GPU 1: NVIDIA Tesla K40c
GPU 2: AMD Radeon HD 7850
CompuBench 1.5 Desktop - Face Detection (mPixels/s) |
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CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) |
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CompuBench 1.5 Desktop - T-Rex (Frames/s) |
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CompuBench 1.5 Desktop - Video Composition (Frames/s) |
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CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) |
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PassMark - G2D Mark |
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PassMark - G3D Mark |
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Name | NVIDIA Tesla K40c | AMD Radeon HD 7850 |
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Geekbench - OpenCL | 17468 | |
CompuBench 1.5 Desktop - Face Detection (mPixels/s) | 61.566 | 47.041 |
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s) | 1779.043 | 1028.005 |
CompuBench 1.5 Desktop - T-Rex (Frames/s) | 6.463 | 4.41 |
CompuBench 1.5 Desktop - Video Composition (Frames/s) | 103.169 | 72.975 |
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s) | 308.261 | 249.482 |
PassMark - G2D Mark | 325 | 564 |
PassMark - G3D Mark | 4495 | 3866 |
GFXBench 4.0 - Car Chase Offscreen (Frames) | 6173 | |
GFXBench 4.0 - Manhattan (Frames) | 3696 | |
GFXBench 4.0 - T-Rex (Frames) | 3351 | |
GFXBench 4.0 - Car Chase Offscreen (Fps) | 6173 | |
GFXBench 4.0 - Manhattan (Fps) | 3696 | |
GFXBench 4.0 - T-Rex (Fps) | 3351 | |
3DMark Fire Strike - Graphics Score | 1312 |
Compare specifications (specs)
NVIDIA Tesla K40c | AMD Radeon HD 7850 | |
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Essentials |
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Architecture | Kepler | GCN 1.0 |
Code name | GK110B | Pitcairn |
Launch date | 8 October 2013 | 5 March 2012 |
Launch price (MSRP) | $7,699 | $249 |
Place in performance rating | 531 | 533 |
Type | Workstation | Desktop |
Design | AMD Radeon HD 7000 Series | |
Price now | $449.59 | |
Value for money (0-100) | 11.01 | |
Technical info |
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Core clock speed | 745 MHz | |
Floating-point performance | 4,291 gflops | 1,761 gflops |
Manufacturing process technology | 28 nm | 28 nm |
Pipelines | 2880 | 1024 |
Texture fill rate | 178.8 GTexel / s | 55.04 GTexel / s |
Thermal Design Power (TDP) | 245 Watt | 225 Watt |
Transistor count | 7,080 million | 2,800 million |
Boost clock speed | 1000 MHz | |
Stream Processors | 1200 | |
Video outputs and ports |
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Display Connectors | No outputs | 1x DVI, 1x HDMI, 2x mini-DisplayPort |
DisplayPort support | ||
Dual-link DVI support | ||
Eyefinity | ||
HDMI | ||
VGA | ||
Compatibility, dimensions and requirements |
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Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
Length | 267 mm | 210 mm |
Supplementary power connectors | 1x 6-pin + 1x 8-pin | 1x 6-pin |
Bus support | PCIe 2.1 x16 | |
API support |
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DirectX | 12.0 (11_1) | 11 |
OpenGL | 4.6 | 4.5 |
Memory |
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Maximum RAM amount | 12 GB | 2 GB |
Memory bandwidth | 288.4 GB / s | 153.6 GB/s |
Memory bus width | 384 Bit | 256 Bit |
Memory clock speed | 6008 MHz | 1200 MHz |
Memory type | GDDR5 | GDDR5 |
Technologies |
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AMD Eyefinity | ||
CrossFire | ||
FreeSync |