Radeon R5 Bristol Ridge vs Radeon R7 M340

If you are going to buy a new graphics card and are choosing between Radeon R5 Bristol Ridge and Radeon R7 M340, 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 R5 Bristol Ridge stacks up against Radeon R7 M340, check out specs charts below.

Radeon R5 Bristol Ridge and Radeon R7 M340 are Laptop Graphics Cards

Note: Radeon R5 Bristol Ridge and Radeon R7 M340 are only used in laptop graphics. They have 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 or Radeon R7 M340 here:

Main Specs

  Radeon R5 Bristol Ridge Radeon R7 M340
Power consumption (TDP) 12-45 Watt
Interface PCIe 3.0 x8
Supplementary power connectors None
Memory type DDR3
Maximum RAM amount 4 GB
Display Connectors No outputs
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  • Both cards are used in Laptops.
  • Radeon R5 Bristol Ridge is build with GCN 1.2/2.0 architecture, and Radeon R7 M340 - with GCN.
  • Radeon R5 Bristol Ridge and Radeon R7 M340 are manufactured by 28 nm process technology.

Game benchmarks

high / 1080p 3−4 0−1
ultra / 1080p 1−2
QHD / 1440p 0−1 0−1
low / 720p 14−16 1−2
medium / 1080p 5−6 0−1
The average gaming FPS of Radeon R5 Bristol Ridge in Assassin's Creed Odyssey is 1400% more, than Radeon R7 M340.

Full Specs

  Radeon R5 Bristol Ridge Radeon R7 M340
Architecture GCN 1.2/2.0 GCN
Code name Bristol Ridge Meso Pro DDR3
Type Laptop Laptop
Release date 1 June 2016 16 June 2015
Pipelines 384 320
Core clock speed 1021 MHz
Boost Clock 800 MHz 1021 MHz
Transistor count 3100 Million 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.16
Floating-point performance 549.1 gflops
Memory bus width 64/128 Bit 128 Bit
Memory clock speed 1000 MHz
Memory bandwidth 16 GB/s
Shared memory + -
DirectX DirectX 12 (FL 12_0)
Shader Model 5.1
OpenGL 4.4
OpenCL Not Listed
Vulkan +
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 74 Mh/s
Laptop size medium sized
Eyefinity +
HD3D +
PowerTune +
DualGraphics +
ZeroCore +
Switchable graphics +
Mantle +
Compute units 6
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