GeForce GTX 660M vs Radeon HD 4810

In this comparison between GeForce GTX 660M and Radeon HD 4810 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 660M will be the best choice, for others Radeon HD 4810 will be their preference. Study the comparison tables below and make your choice.

GeForce GTX 660M is a Laptop Graphics Card

Note: GeForce GTX 660M 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 GeForce GTX 660M here:

Main Specs

  GeForce GTX 660M Radeon HD 4810
Power consumption (TDP) 50 Watt 95 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Supplementary power connectors 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 512 MB
Display Connectors No outputs 2x DVI, 1x S-Video
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  • Radeon HD 4810 has 90% more power consumption, than GeForce GTX 660M.
  • GeForce GTX 660M is connected by MXM-B (3.0), and Radeon HD 4810 uses PCIe 2.0 x16 interface.
  • Radeon HD 4810 has 510 GB more memory, than GeForce GTX 660M.
  • GeForce GTX 660M is used in Laptops, and Radeon HD 4810 - in Desktops.
  • GeForce GTX 660M is build with Kepler architecture, and Radeon HD 4810 - with TeraScale.
  • Core clock speed of GeForce GTX 660M is 210 MHz higher, than Radeon HD 4810.
  • GeForce GTX 660M is manufactured by 28 nm process technology, and Radeon HD 4810 - by 55 nm process technology.
  • Memory clock speed of Radeon HD 4810 is 1600 MHz higher, than GeForce GTX 660M.

Game benchmarks

high / 1080p 6−7 0−1
ultra / 1080p 4−5
QHD / 1440p 0−1 0−1
low / 720p 16−18 1−2
medium / 1080p 8−9 0−1
The average gaming FPS of GeForce GTX 660M in Assassin's Creed Odyssey is 1600% more, than Radeon HD 4810.

Full Specs

  GeForce GTX 660M Radeon HD 4810
Architecture Kepler TeraScale
Code name N13E-GE RV770
Type Laptop Desktop
Release date 22 March 2012 28 May 2009
Pipelines 384 640
Core clock speed 835 MHz 625 MHz
Boost Clock 950 MHz
Transistor count 1,270 million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 30.4 billion/sec 20.00
Floating-point performance 729.6 gflops 800.0 gflops
Length 246 mm
Memory bus width 128bit 128 Bit
Memory clock speed 2000 MHz 3600 MHz
Memory bandwidth 64.0 GB/s 57.6 GB/s
Shared memory -
DirectX 12 API 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.5 3.3
OpenCL 1.1 1.1
Vulkan 1.1.126 N/A
CUDA +
CUDA cores 384
Bus support PCI Express 2.0, PCI Express 3.0
SLI options +
HDMI +
HDCP +
Maximum VGA resolution Up to 2048x1536
Bitcoin / BTC (SHA256) 36 Mh/s
Laptop size large
Optimus +
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