GeForce GTX 560 vs Radeon HD 6990M Crossfire

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 560 and Radeon HD 6990M Crossfire. 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 560 and Radeon HD 6990M Crossfire. 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.

Radeon HD 6990M Crossfire is a Laptop Graphics Card

Note: Radeon HD 6990M Crossfire is only used in laptop graphics. It has 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 HD 6990M Crossfire here:

Main Specs

  GeForce GTX 560 Radeon HD 6990M Crossfire
Power consumption (TDP) 150 Watt
Interface PCIe 2.0 x16
Supplementary power connectors Two 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2x2 GB
Display Connectors 2x DVI, 1x mini-HDMI
  Check Price Check Price
  • Radeon HD 6990M Crossfire has 1 GB more memory, than GeForce GTX 560.
  • GeForce GTX 560 is used in Desktops, and Radeon HD 6990M Crossfire - in Laptops.
  • GeForce GTX 560 is build with Fermi 2.0 architecture, and Radeon HD 6990M Crossfire - with Terascale 2.
  • Core clock speed of GeForce GTX 560 is 95 MHz higher, than Radeon HD 6990M Crossfire.
  • GeForce GTX 560 and Radeon HD 6990M Crossfire are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 560 is 3100 MHz higher, than Radeon HD 6990M Crossfire.

Game benchmarks

high / 1080p 14−16 35−40
ultra / 1080p 8−9 21−24
QHD / 1440p 3−4 16−18
4K / 2160p 10−11
low / 720p 27−30 60−65
medium / 1080p 16−18 40−45
The average gaming FPS of Radeon HD 6990M Crossfire in Assassin's Creed Odyssey is 157% more, than GeForce GTX 560.

Full Specs

  GeForce GTX 560 Radeon HD 6990M Crossfire
Architecture Fermi 2.0 Terascale 2
Code name GF114 Blackcomb XTX
Type Desktop Laptop
Release date 17 May 2011 12 July 2011
Pipelines 336 2240
Core clock speed 810 MHz 715 MHz
Transistor count 1,950 million 2x1700 Million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 45.36
Floating-point performance 1,088.6 gflops
Length 8.25" (21 cm)
Memory bus width 256 Bit 256 Bit
Memory clock speed 4000 MHz 900 MHz
Memory bandwidth 128.0 GB/s
Shared memory -
DirectX 12 (11_0) DirectX 11, Shader 5.0
Shader Model 5.1
OpenGL 4.1
OpenCL 1.1
Vulkan N/A
CUDA +
Bus support 16x PCI-E 2.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
Bitcoin / BTC (SHA256) 80 Mh/s
Laptop size large
  Check Price Check Price