Radeon HD 6930 vs Radeon R7 250

When comparing Radeon HD 6930 and Radeon R7 250, 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 6930 and Radeon R7 250 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  Radeon HD 6930 Radeon R7 250
Power consumption (TDP) 186 Watt 75 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 6-pin N/A
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x HDMI, 2x mini-DisplayPort 1x DVI, 1x HDMI, 1x VGA
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  • Radeon HD 6930 has 148% more power consumption, than Radeon R7 250.
  • Radeon HD 6930 is connected by PCIe 2.0 x16, and Radeon R7 250 uses PCIe 3.0 x8 interface.
  • Radeon R7 250 has 1 GB more memory, than Radeon HD 6930.
  • Both cards are used in Desktops.
  • Radeon HD 6930 is build with TeraScale 3 architecture, and Radeon R7 250 - with GCN.
  • Radeon HD 6930 is manufactured by 40 nm process technology, and Radeon R7 250 - by 28 nm process technology.
  • Radeon HD 6930 is 52 mm longer, than Radeon R7 250.
  • Memory clock speed of Radeon HD 6930 is 3650 MHz higher, than Radeon R7 250.

Game benchmarks

high / 1080p 9−10 3−4
ultra / 1080p 5−6 1−2
QHD / 1440p 0−1 0−1
low / 720p 21−24 14−16
medium / 1080p 10−12 5−6
The average gaming FPS of Radeon HD 6930 in Assassin's Creed Odyssey is 100% more, than Radeon R7 250.

Full Specs

  Radeon HD 6930 Radeon R7 250
Architecture TeraScale 3 GCN
Code name Cayman Oland XT
Type Desktop Desktop
Release date 1 December 2011 1 October 2013
Pipelines 1280 384
Core clock speed 750 MHz
Boost Clock 1050 MHz
Transistor count 2,640 million 950 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 60.00 25.20
Floating-point performance 1,920.0 gflops 716.8 gflops
Length 220 mm 168 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 4800 MHz 1150 MHz
Memory bandwidth 153.6 GB/s 72 GB/s
Shared memory -
DirectX 11.2 (11_0)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 117 Mh/s
Design reference
CrossFire +
DDMA audio +
Ethereum / ETH (DaggerHashimoto) 3 Mh/s
AppAcceleration +
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