Radeon HD 7670A vs Radeon R7 250X

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7670A and Radeon R7 250X. 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 7670A and Radeon R7 250X. 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 7670A Radeon R7 250X
Power consumption (TDP) 45 Watt 80 Watt
Interface MXM-A (3.0) PCIe 3.0 x16
Supplementary power connectors 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors No outputs 1x DVI, 1x HDMI, 2x mini-DisplayPort
  Check Price
  • Radeon R7 250X has 77% more power consumption, than Radeon HD 7670A.
  • Radeon HD 7670A is connected by MXM-A (3.0), and Radeon R7 250X uses PCIe 3.0 x16 interface.
  • Radeon R7 250X has 1 GB more memory, than Radeon HD 7670A.
  • Both cards are used in Desktops.
  • Radeon HD 7670A is build with TeraScale 2 architecture, and Radeon R7 250X - with GCN 1.0.
  • Radeon HD 7670A is manufactured by 40 nm process technology, and Radeon R7 250X - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7670A is 2375 MHz higher, than Radeon R7 250X.

Game benchmarks

high / 1080p 1−2 10−12
ultra / 1080p 0−1 6−7
QHD / 1440p 0−1 1−2
low / 720p 12−14 24−27
medium / 1080p 3−4 14−16
The average gaming FPS of Radeon R7 250X in Assassin's Creed Odyssey is 183% more, than Radeon HD 7670A.

Full Specs

  Radeon HD 7670A Radeon R7 250X
Architecture TeraScale 2 GCN 1.0
Code name Turks Cape Verde
Type Desktop Desktop
Release date 5 January 2012 13 February 2014
Pipelines 480 640
Core clock speed 600 MHz
Boost Clock 1000 MHz
Transistor count 716 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 14.40 38.00
Floating-point performance 576.0 gflops 1,216 gflops
Length 210 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 4000 MHz 1625 MHz
Memory bandwidth 64 GB/s 96 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
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 152 Mh/s
Eyefinity +
Design reference
CrossFire +
DDMA audio +
  Check Price