Radeon HD 4810 vs Radeon HD 7990

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4810 and Radeon HD 7990. 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 4810 and Radeon HD 7990. 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 4810 Radeon HD 7990
Power consumption (TDP) 95 Watt 375 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 6-pin 2x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 512 MB 3 GB
Display Connectors 2x DVI, 1x S-Video 1x DVI, 4x mini-DisplayPort
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  • Radeon HD 7990 has 294% more power consumption, than Radeon HD 4810.
  • Radeon HD 4810 is connected by PCIe 2.0 x16, and Radeon HD 7990 uses PCIe 3.0 x16 interface.
  • Radeon HD 4810 has 509 GB more memory, than Radeon HD 7990.
  • Both cards are used in Desktops.
  • Radeon HD 4810 is build with TeraScale architecture, and Radeon HD 7990 - with GCN 1.0.
  • Core clock speed of Radeon HD 7990 is 325 MHz higher, than Radeon HD 4810.
  • Radeon HD 4810 is manufactured by 55 nm process technology, and Radeon HD 7990 - by 28 nm process technology.
  • Radeon HD 7990 is 61 mm longer, than Radeon HD 4810.
  • Memory clock speed of Radeon HD 7990 is 2400 MHz higher, than Radeon HD 4810.

Game benchmarks

high / 1080p 0−1 35−40
ultra / 1080p 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 1−2 60−65
medium / 1080p 0−1 40−45
The average gaming FPS of Radeon HD 7990 in Assassin's Creed Odyssey is 6100% more, than Radeon HD 4810.

Full Specs

  Radeon HD 4810 Radeon HD 7990
Architecture TeraScale GCN 1.0
Code name RV770 Malta
Type Desktop Desktop
Release date 28 May 2009 24 April 2013
Pipelines 640 2048
Core clock speed 625 MHz 950 MHz
Boost Clock 1000 MHz
Transistor count 956 million 4,313 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 20.00 128.0
Floating-point performance 800.0 gflops 2x 4,096 gflops
Length 246 mm 307 mm
Memory bus width 128 Bit 384 Bit
Memory clock speed 3600 MHz 6000 MHz
Memory bandwidth 57.6 GB/s 288.0 GB/s
DirectX 10.1 (10_1) 12 (11_1)
Shader Model 4.1 5.1
OpenGL 3.3 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
Bitcoin / BTC (SHA256) 459 Mh/s
Ethereum / ETH (DaggerHashimoto) 44 Mh/s
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