Radeon HD 7950 vs Radeon R5 Bristol Ridge

When comparing Radeon HD 7950 and Radeon R5 Bristol Ridge, 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 Radeon HD 7950 and Radeon R5 Bristol Ridge is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon R5 Bristol Ridge is a Laptop Graphics Card

Note: Radeon R5 Bristol Ridge is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon R5 Bristol Ridge here:

Main Specs

  Radeon HD 7950 Radeon R5 Bristol Ridge
Power consumption (TDP) 200 Watt 12-45 Watt
Interface PCIe 3.0 x16
Supplementary power connectors 2x 6-pin
Memory type GDDR5
Maximum RAM amount 3 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7950 has 1566% more power consumption, than Radeon R5 Bristol Ridge.
  • Radeon HD 7950 is used in Desktops, and Radeon R5 Bristol Ridge - in Laptops.
  • Radeon HD 7950 is build with GCN 1.0 architecture, and Radeon R5 Bristol Ridge - with GCN 1.2/2.0.
  • Radeon HD 7950 and Radeon R5 Bristol Ridge are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 35−40 3−4
ultra / 1080p 21−24 1−2
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 14−16
medium / 1080p 40−45 5−6
The average gaming FPS of Radeon HD 7950 in Assassin's Creed Odyssey is 583% more, than Radeon R5 Bristol Ridge.

Full Specs

  Radeon HD 7950 Radeon R5 Bristol Ridge
Architecture GCN 1.0 GCN 1.2/2.0
Code name Tahiti Bristol Ridge
Type Desktop Laptop
Release date 31 January 2012 1 June 2016
Pipelines 1792 384
Boost Clock 1250 MHz 800 MHz
Transistor count 4,313 million 3100 Million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 89.60
Floating-point performance 2,867 gflops
Length 267 mm
Memory bus width 384 Bit 64/128 Bit
Memory clock speed 1250 MHz
Memory bandwidth 240 GB/s
Shared memory +
DirectX DirectX 12 (FL 12_0)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Monero / XMR (CryptoNight) 0.56 kh/s
FreeSync +
Bus support PCIe 3.0 x16
HDMI +
Bitcoin / BTC (SHA256) 381 Mh/s
Laptop size medium sized
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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