GeForce GTX 460 SE vs Radeon HD 6990M

In this comparison between GeForce GTX 460 SE and Radeon HD 6990M you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people GeForce GTX 460 SE will be the best choice, for others Radeon HD 6990M will be their preference. Study the comparison tables below and make your choice.

Radeon HD 6990M is a Laptop Graphics Card

Note: Radeon HD 6990M 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 here:

Main Specs

  GeForce GTX 460 SE Radeon HD 6990M
Power consumption (TDP) 150 Watt 100 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Supplementary power connectors 6-pin & 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTX 460 SE has 50% more power consumption, than Radeon HD 6990M.
  • GeForce GTX 460 SE is connected by PCIe 2.0 x16, and Radeon HD 6990M uses MXM-B (3.0) interface.
  • Radeon HD 6990M has 1 GB more memory, than GeForce GTX 460 SE.
  • GeForce GTX 460 SE is used in Desktops, and Radeon HD 6990M - in Laptops.
  • GeForce GTX 460 SE is build with Fermi architecture, and Radeon HD 6990M - with Terascale 2.
  • Core clock speed of GeForce GTX 460 SE is 585 MHz higher, than Radeon HD 6990M.
  • GeForce GTX 460 SE and Radeon HD 6990M are manufactured by 40 nm process technology.
  • Memory clock speed of GeForce GTX 460 SE is 800 MHz higher, than Radeon HD 6990M.

Game benchmarks

high / 1080p 9−10 14−16
ultra / 1080p 5−6 8−9
QHD / 1440p 0−1 3−4
low / 720p 21−24 30−33
medium / 1080p 12−14 16−18
The average gaming FPS of Radeon HD 6990M in Assassin's Creed Odyssey is 50% more, than GeForce GTX 460 SE.

Full Specs

  GeForce GTX 460 SE Radeon HD 6990M
Architecture Fermi Terascale 2
Code name GF104 Blackcomb XTX
Type Desktop Laptop
Release date 15 November 2010 12 July 2011
Pipelines 288 1120
Core clock speed 1300 MHz 715 MHz
Transistor count 1,950 million 1,700 million
Manufacturing process technology 40 nm 40 nm
Texture fill rate 31.2 billion/sec 40.04
Floating-point performance 748.8 gflops 1,601.6 gflops
Length 8.25" (210 mm) (21 cm)
Memory bus width 256 Bit 256 Bit
Memory clock speed 1700 MHz 900 MHz
Memory bandwidth 108.8 GB/s 115.2 GB/s
Shared memory -
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.1 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
CUDA +
CUDA cores 288
Bus support 16x PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 48 Mh/s
Laptop size large
Number of display connectors 2
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