GeForce GTX 260 vs Radeon HD 6850 X2

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 260 and Radeon HD 6850 X2. 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 GeForce GTX 260 and Radeon HD 6850 X2. 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

  GeForce GTX 260 Radeon HD 6850 X2
Power consumption (TDP) 182 Watt 254 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin 2x 8-pin
Memory type GDDR3 GDDR5
Maximum RAM amount 896 MB 2 GB
Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 6850 X2 has 39% more power consumption, than GeForce GTX 260.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GTX 260 has 894 GB more memory, than Radeon HD 6850 X2.
  • Both cards are used in Desktops.
  • GeForce GTX 260 is build with Tesla 2.0 architecture, and Radeon HD 6850 X2 - with TeraScale 2.
  • Core clock speed of GeForce GTX 260 is 442 MHz higher, than Radeon HD 6850 X2.
  • GeForce GTX 260 is manufactured by 65 nm process technology, and Radeon HD 6850 X2 - by 40 nm process technology.
  • Memory clock speed of Radeon HD 6850 X2 is 3201 MHz higher, than GeForce GTX 260.

Game benchmarks

high / 1080p 3−4 12−14
ultra / 1080p 1−2 7−8
QHD / 1440p 0−1 2−3
low / 720p 14−16 27−30
medium / 1080p 5−6 16−18
The average gaming FPS of Radeon HD 6850 X2 in Assassin's Creed Odyssey is 166% more, than GeForce GTX 260.

Full Specs

  GeForce GTX 260 Radeon HD 6850 X2
Architecture Tesla 2.0 TeraScale 2
Code name GT200 Barts
Type Desktop Desktop
Release date 16 June 2008 19 September 2011
Pipelines 192 960
Core clock speed 1242 MHz 800 MHz
Transistor count 1,400 million 1,700 million
Manufacturing process technology 65 nm 40 nm
Texture fill rate 36.9 billion/sec 38.40
Floating-point performance 476.9 gflops 2x 1,536.0 gflops
Length 10.5" (267 mm) (26.7 cm)
Memory bus width 448 Bit 256 Bit
Memory clock speed 999 MHz 4200 MHz
Memory bandwidth 111.9 GB/s 134.4 GB/s
DirectX 11.1 (10_0) 11.2 (11_0)
Shader Model 4.0 5.0
OpenGL 2.1 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
CUDA +
CUDA cores 192
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
Bitcoin / BTC (SHA256) 30 Mh/s
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