Radeon HD 4810 vs Radeon HD 6990

If you are going to buy a new graphics card and are choosing between Radeon HD 4810 and Radeon HD 6990, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the Radeon HD 4810 stacks up against Radeon HD 6990, check out specs charts below.

Main Specs

  Radeon HD 4810 Radeon HD 6990
Power consumption (TDP) 95 Watt 375 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 512 MB 2 GB
Display Connectors 2x DVI, 1x S-Video 1x DVI, 4x mini-DisplayPort
  Check Price
  • Radeon HD 6990 has 294% more power consumption, than Radeon HD 4810.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 4810 has 510 GB more memory, than Radeon HD 6990.
  • Both cards are used in Desktops.
  • Radeon HD 4810 is build with TeraScale architecture, and Radeon HD 6990 - with TeraScale 3.
  • Core clock speed of Radeon HD 6990 is 205 MHz higher, than Radeon HD 4810.
  • Radeon HD 4810 is manufactured by 55 nm process technology, and Radeon HD 6990 - by 40 nm process technology.
  • Radeon HD 6990 is 49 mm longer, than Radeon HD 4810.
  • Memory clock speed of Radeon HD 6990 is 1400 MHz higher, than Radeon HD 4810.

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 Radeon HD 4810.

Full Specs

  Radeon HD 4810 Radeon HD 6990
Architecture TeraScale TeraScale 3
Code name RV770 Antilles
Type Desktop Desktop
Release date 28 May 2009 8 March 2011
Pipelines 640 1536
Core clock speed 625 MHz 830 MHz
Transistor count 956 million 2,640 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 20.00 79.68
Floating-point performance 800.0 gflops 2x 2,549.8 gflops
Length 246 mm 295 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 3600 MHz 5000 MHz
Memory bandwidth 57.6 GB/s 160.0 GB/s
DirectX 10.1 (10_1) 11.2 (11_0)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
Bitcoin / BTC (SHA256) 265 Mh/s
Ethereum / ETH (DaggerHashimoto) 24 Mh/s
  Check Price