Tesla K20m vs FirePro W8000
Aggregate performance score
Tesla K20m outperforms FirePro W8000 by a small 8% based on our aggregated benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in performance ranking | 401 | 385 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 5.73 | 0.25 |
| Architecture | GCN 1.0 (2012−2020) | Kepler (2012−2018) |
| GPU code name | Tahiti | GK110 |
| Market segment | Workstation | Workstation |
| Release date | 14 June 2012 (11 years ago) | 5 January 2013 (11 years ago) |
| Launch price (MSRP) | $1,599 | $3,199 |
| Current price | $215 (0.1x MSRP) | $5781 (1.8x MSRP) |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
FirePro W8000 has 2192% better value for money than Tesla K20m.
Detailed specifications
General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 1792 | 2496 |
| Core clock speed | 900 MHz | 706 MHz |
| Number of transistors | 4,313 million | 7,080 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 225 Watt | 225 Watt |
| Texture fill rate | 100.8 | 146.8 |
| Floating-point performance | 3,226 gflops | 3,524 gflops |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Bus support | PCIe 3.0 | no data |
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Length | 279 mm | 267 mm |
| Width | 2-slot | 2-slot |
| Form factor | full height / full length | no data |
| Supplementary power connectors | 2x 6-pin | 1x 6-pin + 1x 8-pin |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | GDDR5 | GDDR5 |
| Maximum RAM amount | 4 GB | 5 GB |
| Memory bus width | 256 Bit | 320 Bit |
| Memory clock speed | 5500 MHz | 5200 MHz |
| Memory bandwidth | 176 GB/s | 208.0 GB/s |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | 4x DisplayPort, 1x SDI | No outputs |
| StereoOutput3D | 1 | no data |
| DisplayPort count | 4 | no data |
| Dual-link DVI support | 1 | no data |
API compatibility
List of supported graphics and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | 12 (11_0) |
| Shader Model | 5.1 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 1.2 |
| Vulkan | 1.2.131 | 1.1.126 |
| CUDA | no data | 3.5 |
Synthetic benchmark performance
Non-gaming benchmark performance comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark performance score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
Tesla K20m outperforms FirePro W8000 by 8% based on our aggregated benchmark results.
Passmark
This is the most ubiquitous GPU benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Benchmark coverage: 25%
Tesla K20m outperforms FirePro W8000 by 8% in Passmark.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 10.58 | 11.46 |
| Recency | 14 June 2012 | 5 January 2013 |
| Cost | $1599 | $3199 |
| Maximum RAM amount | 4 GB | 5 GB |
Given the minimal performance differences, no clear winner can be declared between FirePro W8000 and Tesla K20m.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
