Tesla K20c vs FirePro W9100
Aggregate performance score
We've compared FirePro W9100 and Tesla K20c, covering specs and all relevant benchmarks.
W9100 outperforms Tesla K20c by a whopping 121% based on our aggregate benchmark results.
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 279 | 483 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 0.35 |
| Power efficiency | 4.95 | 2.74 |
| Architecture | GCN 2.0 (2013−2017) | Kepler (2012−2018) |
| GPU code name | Hawaii | GK110 |
| Market segment | Workstation | Workstation |
| Release date | 26 March 2014 (10 years ago) | 12 November 2012 (11 years ago) |
| Launch price (MSRP) | no data | $3,199 |
Cost-effectiveness evaluation
Performance to price ratio. The higher, the better.
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | 2816 | 2496 |
| Core clock speed | 930 MHz | 706 MHz |
| Number of transistors | 6,200 million | 7,080 million |
| Manufacturing process technology | 28 nm | 28 nm |
| Power consumption (TDP) | 750 Watt | 225 Watt |
| Texture fill rate | 163.7 | 146.8 |
| Floating-point processing power | 5.238 TFLOPS | 3.524 TFLOPS |
| ROPs | 64 | 40 |
| TMUs | 176 | 208 |
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 | 275 mm | 267 mm |
| Width | 2-slot | 2-slot |
| Form factor | full height / full length | no data |
| Supplementary power connectors | 1x 6-pin + 1x 8-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 | 16 GB | 5 GB |
| Memory bus width | 512 Bit | 320 Bit |
| Memory clock speed | 1250 MHz | 1300 MHz |
| Memory bandwidth | 320 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 | 6x mini-DisplayPort, 1x S-Video | No outputs |
| StereoOutput3D | + | - |
| Dual-link DVI support | + | - |
| HD сomponent video output | + | - |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (12_0) | 12 (11_0) |
| Shader Model | 6.3 | 5.1 |
| OpenGL | 4.6 | 4.6 |
| OpenCL | 2.0 | 1.2 |
| Vulkan | 1.2.131 | 1.1.126 |
| CUDA | - | 3.5 |
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 | 19.64 | 8.90 |
| Recency | 26 March 2014 | 12 November 2012 |
| Maximum RAM amount | 16 GB | 5 GB |
| Power consumption (TDP) | 750 Watt | 225 Watt |
FirePro W9100 has a 120.7% higher aggregate performance score, an age advantage of 1 year, and a 220% higher maximum VRAM amount.
Tesla K20c, on the other hand, has 233.3% lower power consumption.
The FirePro W9100 is our recommended choice as it beats the Tesla K20c in performance tests.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
Comparisons with similar GPUs
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