Radeon HD 4850 X2 vs Radeon HD 7670A

If you are going to buy a new graphics card and are choosing between Radeon HD 4850 X2 and Radeon HD 7670A, 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 HD 4850 X2 stacks up against Radeon HD 7670A, check out specs charts below.
Radeon HD 4850 X2
Radeon HD 7670A

Main Specs

  Radeon HD 4850 X2 Radeon HD 7670A
Power consumption (TDP) 250 Watt 45 Watt
Interface PCIe 2.0 x16 MXM-A (3.0)
Supplementary power connectors 1x 6-pin + 1x 8-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 512 MB 1 GB
Display Connectors 4x DVI, 1x S-Video No outputs
 
  • Radeon HD 4850 X2 has 455% more power consumption, than Radeon HD 7670A.
  • Radeon HD 4850 X2 is connected by PCIe 2.0 x16, and Radeon HD 7670A uses MXM-A (3.0) interface.
  • Radeon HD 4850 X2 has 511 GB more memory, than Radeon HD 7670A.
  • Both cards are used in Desktops.
  • Radeon HD 4850 X2 is build with TeraScale architecture, and Radeon HD 7670A - with TeraScale 2.
  • Core clock speed of Radeon HD 4850 X2 is 25 MHz higher, than Radeon HD 7670A.
  • Radeon HD 4850 X2 is manufactured by 55 nm process technology, and Radeon HD 7670A - by 40 nm process technology.
  • Memory clock speed of Radeon HD 7670A is 2010 MHz higher, than Radeon HD 4850 X2.

Game benchmarks

high / 1080p 3−4 1−2
ultra / 1080p 2−3 0−1
QHD / 1440p 0−1 0−1
low / 720p 14−16 12−14
medium / 1080p 5−6 3−4
The average gaming FPS of Radeon HD 4850 X2 in Assassin's Creed Odyssey is 33% more, than Radeon HD 7670A.

Full Specs

  Radeon HD 4850 X2 Radeon HD 7670A
Architecture TeraScale TeraScale 2
Code name R700 Turks
Type Desktop Desktop
Release date 7 November 2008 5 January 2012
Pipelines 800 480
Core clock speed 625 MHz 600 MHz
Transistor count 956 million 716 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 25.00 14.40
Floating-point performance 2x 1,000.0 gflops 576.0 gflops
Length 267 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 1990 MHz 4000 MHz
Memory bandwidth 63.68 GB/s 64 GB/s
DirectX 10.1 (10_1) 11.2 (11_0)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A