Radeon HD 6970 vs Tesla C2070

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 6970 and Tesla C2070. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 6970 and Tesla C2070. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  Radeon HD 6970 Tesla C2070
Power consumption (TDP) 550 Watt 238 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin + 1x 8-pin 1x 8-pin
Memory type DDR5 GDDR5
Maximum RAM amount 2 GB 6 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI
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  • Radeon HD 6970 has 131% more power consumption, than Tesla C2070.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Tesla C2070 has 4 GB more memory, than Radeon HD 6970.
  • Both cards are used in Desktops.
  • Radeon HD 6970 is build with Terascale 2 architecture, and Tesla C2070 - with Fermi.
  • Radeon HD 6970 and Tesla C2070 are manufactured by 40 nm process technology.
  • Radeon HD 6970 is 19 mm longer, than Tesla C2070.
  • Memory clock speed of Tesla C2070 is 1613 MHz higher, than Radeon HD 6970.

Game benchmarks

high / 1080p 14−16 16−18
ultra / 1080p 9−10 9−10
QHD / 1440p 3−4 3−4
low / 720p 30−35 30−35
medium / 1080p 18−20 21−24
The average gaming FPS of Tesla C2070 in Assassin's Creed Odyssey is 13% more, than Radeon HD 6970.

Full Specs

  Radeon HD 6970 Tesla C2070
Architecture Terascale 2 Fermi
Code name Cayman GF100
Type Desktop Workstation
Release date 14 December 2010 25 July 2011
Pipelines 1536 448
Core clock speed 574 MHz
Boost Clock 880 MHz
Transistor count 2,640 million 3,100 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 84.48 32.14
Floating-point performance 2,703.4 gflops 1,030.4 gflops
Length 267 mm 248 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 1375 MHz 2988 MHz
Memory bandwidth 143.4 GB/s
DirectX 12 (11_0)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.1
Vulkan N/A
CUDA 2.0
Bus support PCIe 2.0 x16
HDMI +
Bitcoin / BTC (SHA256) 273 Mh/s
Eyefinity +
Design reference
CrossFire +
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