GeForce 920A vs Radeon HD 6990

When comparing GeForce 920A and Radeon HD 6990, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce 920A and Radeon HD 6990 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce 920A Radeon HD 6990
Power consumption (TDP) 33 Watt 375 Watt
Interface PCIe 3.0 x8 PCIe 2.0 x16
Supplementary power connectors 2x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 2 GB
Display Connectors No outputs 1x DVI, 4x mini-DisplayPort
  Check Price
  • Radeon HD 6990 has 1036% more power consumption, than GeForce 920A.
  • GeForce 920A is connected by PCIe 3.0 x8, and Radeon HD 6990 uses PCIe 2.0 x16 interface.
  • GeForce 920A and Radeon HD 6990 have maximum RAM of 2 GB.
  • Both cards are used in Desktops.
  • GeForce 920A is build with Kepler 2.0 architecture, and Radeon HD 6990 - with TeraScale 3.
  • Core clock speed of GeForce 920A is 124 MHz higher, than Radeon HD 6990.
  • GeForce 920A is manufactured by 28 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
  • Memory clock speed of Radeon HD 6990 is 2998 MHz higher, than GeForce 920A.

Game benchmarks

high / 1080p 0−1 14−16
ultra / 1080p 9−10
QHD / 1440p 0−1 3−4
low / 720p 1−2 30−35
medium / 1080p 0−1 18−20
The average gaming FPS of Radeon HD 6990 in Assassin's Creed Odyssey is 3100% more, than GeForce 920A.

Full Specs

  GeForce 920A Radeon HD 6990
Architecture Kepler 2.0 TeraScale 3
Code name GK208B Antilles
Type Desktop Desktop
Release date 13 March 2015 8 March 2011
Pipelines 384 1536
Core clock speed 954 MHz 830 MHz
Transistor count 915 million 2,640 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 30.53 79.68
Floating-point performance 441.6 gflops 2x 2,549.8 gflops
Length 295 mm
Memory bus width 64 Bit 256 Bit
Memory clock speed 2002 MHz 5000 MHz
Memory bandwidth 16.02 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 3.5
Bitcoin / BTC (SHA256) 265 Mh/s
Ethereum / ETH (DaggerHashimoto) 24 Mh/s
  Check Price