NVS 810 vs Radeon HD 6990

Find out if it is worth upgrading your current GPU setup by comparing NVS 810 and Radeon HD 6990. 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 NVS 810 and Radeon HD 6990. 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

  NVS 810 Radeon HD 6990
Power consumption (TDP) 68 Watt 375 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None 2x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors 8x mini-DisplayPort 1x DVI, 4x mini-DisplayPort
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  • Radeon HD 6990 has 451% more power consumption, than NVS 810.
  • NVS 810 is connected by PCIe 3.0 x16, and Radeon HD 6990 uses PCIe 2.0 x16 interface.
  • NVS 810 and Radeon HD 6990 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • NVS 810 is build with Maxwell architecture, and Radeon HD 6990 - with TeraScale 3.
  • Core clock speed of NVS 810 is 72 MHz higher, than Radeon HD 6990.
  • NVS 810 is manufactured by 28 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
  • Radeon HD 6990 is 97 mm longer, than NVS 810.
  • Memory clock speed of Radeon HD 6990 is 3200 MHz higher, than NVS 810.

Game benchmarks

high / 1080p 2−3 14−16
ultra / 1080p 1−2 9−10
QHD / 1440p 0−1 3−4
low / 720p 12−14 30−35
medium / 1080p 4−5 18−20
The average gaming FPS of Radeon HD 6990 in Assassin's Creed Odyssey is 280% more, than NVS 810.

Full Specs

  NVS 810 Radeon HD 6990
Architecture Maxwell TeraScale 3
Code name GM107 Antilles
Type Workstation Desktop
Release date 4 November 2015 8 March 2011
Pipelines 512 1536
Core clock speed 902 MHz 830 MHz
Boost Clock 1033 MHz
Transistor count 1,870 million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 33.06 79.68
Floating-point performance 2x 1,058 gflops 2x 2,549.8 gflops
Length 198 mm 295 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 1800 MHz 5000 MHz
Memory bandwidth 14.4 GB/s 160.0 GB/s
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.6 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA 5.0
Bitcoin / BTC (SHA256) 265 Mh/s
Ethereum / ETH (DaggerHashimoto) 24 Mh/s
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