Radeon RX 6700 vs Tesla K20c

VS

Aggregate performance score

We've compared Tesla K20c with Radeon RX 6700, including specs and performance data.

Tesla K20c
2012
5 GB GDDR5, 225 Watt
8.95

RX 6700 outperforms Tesla K20c by a whopping 460% based on our aggregate benchmark results.

Primary details

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

Place in the ranking49060
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.37no data
Power efficiency2.7319.61
ArchitectureKepler (2012−2018)RDNA 2.0 (2020−2024)
GPU code nameGK110Navi 22
Market segmentWorkstationDesktop
Release date12 November 2012 (12 years ago)9 June 2021 (3 years ago)
Launch price (MSRP)$3,199 no data

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 cores24962304
Core clock speed706 MHz1941 MHz
Boost clock speedno data2450 MHz
Number of transistors7,080 million17,200 million
Manufacturing process technology28 nm7 nm
Power consumption (TDP)225 Watt175 Watt
Texture fill rate146.8352.8
Floating-point processing power3.524 TFLOPS11.29 TFLOPS
ROPs4064
TMUs208144
Ray Tracing Coresno data36

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 4.0 x16
Length267 mm267 mm
Width2-slot2-slot
Supplementary power connectors1x 6-pin + 1x 8-pin1x 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 typeGDDR5GDDR6
Maximum RAM amount5 GB10 GB
Memory bus width320 Bit160 Bit
Memory clock speed1300 MHz2000 MHz
Memory bandwidth208.0 GB/s320.0 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 outputs1x HDMI 2.1, 2x DisplayPort 1.4a, 1x USB Type-C
HDMI-+

API compatibility

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

DirectX12 (11_0)12 Ultimate (12_2)
Shader Model5.16.5
OpenGL4.64.6
OpenCL1.22.1
Vulkan1.1.1261.3
CUDA3.5-

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 8.95 50.09
Recency 12 November 2012 9 June 2021
Maximum RAM amount 5 GB 10 GB
Chip lithography 28 nm 7 nm
Power consumption (TDP) 225 Watt 175 Watt

RX 6700 has a 459.7% higher aggregate performance score, an age advantage of 8 years, a 100% higher maximum VRAM amount, a 300% more advanced lithography process, and 28.6% lower power consumption.

The Radeon RX 6700 is our recommended choice as it beats the Tesla K20c in performance tests.

Be aware that Tesla K20c is a workstation graphics card while Radeon RX 6700 is a desktop one.


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 Radeon RX 6700
Radeon RX 6700

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Community ratings

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Questions & comments

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