Radeon HD 5830 vs Radeon HD 7950

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 5830 and Radeon HD 7950. 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 5830 and Radeon HD 7950. 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 5830 Radeon HD 7950
Power consumption (TDP) 175 Watt 200 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 3 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7950 has 14% more power consumption, than Radeon HD 5830.
  • Radeon HD 5830 is connected by PCIe 2.0 x16, and Radeon HD 7950 uses PCIe 3.0 x16 interface.
  • Radeon HD 7950 has 2 GB more memory, than Radeon HD 5830.
  • Both cards are used in Desktops.
  • Radeon HD 5830 is build with TeraScale 2 architecture, and Radeon HD 7950 - with GCN 1.0.
  • Radeon HD 5830 is manufactured by 40 nm process technology, and Radeon HD 7950 - by 28 nm process technology.
  • Radeon HD 5830 is 15 mm longer, than Radeon HD 7950.
  • Memory clock speed of Radeon HD 5830 is 2750 MHz higher, than Radeon HD 7950.

Game benchmarks

high / 1080p 8−9 35−40
ultra / 1080p 5−6 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 18−20 60−65
medium / 1080p 10−11 40−45
The average gaming FPS of Radeon HD 7950 in Assassin's Creed Odyssey is 310% more, than Radeon HD 5830.

Full Specs

  Radeon HD 5830 Radeon HD 7950
Architecture TeraScale 2 GCN 1.0
Code name Cypress Tahiti
Type Desktop Desktop
Release date 25 February 2010 31 January 2012
Pipelines 1120 1792
Core clock speed 800 MHz
Boost Clock 1250 MHz
Transistor count 2,154 million 4,313 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 44.80 89.60
Floating-point performance 1,792.0 gflops 2,867 gflops
Length 282 mm 267 mm
Memory bus width 256 Bit 384 Bit
Memory clock speed 4000 MHz 1250 MHz
Memory bandwidth 128.0 GB/s 240 GB/s
DirectX 11.2 (11_0)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A
Monero / XMR (CryptoNight) 0.56 kh/s
FreeSync +
Bus support PCIe 3.0 x16
HDMI +
Bitcoin / BTC (SHA256) 381 Mh/s
Eyefinity +
PowerTune +
ZeroCore +
Design reference
Number of Eyefinity displays 6
CrossFire +
Decred / DCR (Decred) 0.78 Gh/s
Ethereum / ETH (DaggerHashimoto) 13.86 Mh/s
Zcash / ZEC (Equihash) 250 Sol/s
Compute units 28
AppAcceleration +
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