FirePro S9300 X2 vs Tesla K20c

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking483not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.35no data
Power efficiency2.74no data
ArchitectureKepler (2012−2018)GCN 3.0 (2014−2019)
GPU code nameGK110Capsaicin
Market segmentWorkstationWorkstation
Release date12 November 2012 (11 years ago)31 March 2016 (8 years ago)
Launch price (MSRP)$3,199 $5,999

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores24964096
Core clock speed706 MHz850 MHz
Number of transistors7,080 million8,900 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)225 Watt300 Watt
Texture fill rate146.8217.6
Floating-point processing power3.524 TFLOPS6.963 TFLOPS
ROPs4064
TMUs208256

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).

InterfacePCIe 2.0 x16PCIe 3.0 x16
Length267 mm267 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pin + 1x 8-pin2x 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 typeGDDR5HBM
Maximum RAM amount5 GB4 GB
Memory bus width320 Bit4096 Bit
Memory clock speed1300 MHz500 MHz
Memory bandwidth208.0 GB/s512.0 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 ConnectorsNo outputsNo outputs

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (11_0)12 (12_0)
Shader Model5.16.0
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.1.1261.2.131
CUDA3.5-

Pros & cons summary


Recency 12 November 2012 31 March 2016
Maximum RAM amount 5 GB 4 GB
Power consumption (TDP) 225 Watt 300 Watt

Tesla K20c has a 25% higher maximum VRAM amount, and 33.3% lower power consumption.

S9300 X2, on the other hand, has an age advantage of 3 years.

We couldn't decide between Tesla K20c and FirePro S9300 X2. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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NVIDIA Tesla K20c
Tesla K20c
AMD FirePro S9300 X2
FirePro S9300 X2

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.7 12 votes

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3.2 6 votes

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Questions & comments

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