GeForce GTX 650 Ti Boost vs Radeon HD 6850M

When comparing GeForce GTX 650 Ti Boost and Radeon HD 6850M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between GeForce GTX 650 Ti Boost and Radeon HD 6850M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 6850M is a Laptop Graphics Card

Note: Radeon HD 6850M 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 6850M here:

Main Specs

  GeForce GTX 650 Ti Boost Radeon HD 6850M
Power consumption (TDP) 134 Watt 50 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors One 6-pin
Memory type GDDR5 DDR3, GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x HDMI, 1x DisplayPort No outputs
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  • GeForce GTX 650 Ti Boost has 168% more power consumption, than Radeon HD 6850M.
  • GeForce GTX 650 Ti Boost is connected by PCIe 3.0 x16, and Radeon HD 6850M uses PCIe 2.0 x16 interface.
  • GeForce GTX 650 Ti Boost has 1 GB more memory, than Radeon HD 6850M.
  • GeForce GTX 650 Ti Boost is used in Desktops, and Radeon HD 6850M - in Laptops.
  • GeForce GTX 650 Ti Boost is build with Kepler architecture, and Radeon HD 6850M - with Terascale 2.
  • Core clock speed of GeForce GTX 650 Ti Boost is 405 MHz higher, than Radeon HD 6850M.
  • GeForce GTX 650 Ti Boost is manufactured by 28 nm process technology, and Radeon HD 6850M - by 40 nm process technology.
  • Memory clock speed of Radeon HD 6850M is 794 MHz higher, than GeForce GTX 650 Ti Boost.

Game benchmarks

high / 1080p 16−18 2−3
ultra / 1080p 9−10 0−1
QHD / 1440p 3−4 0−1
low / 720p 30−35 12−14
medium / 1080p 21−24 3−4
The average gaming FPS of GeForce GTX 650 Ti Boost in Assassin's Creed Odyssey is 300% more, than Radeon HD 6850M.

Full Specs

  GeForce GTX 650 Ti Boost Radeon HD 6850M
Architecture Kepler Terascale 2
Code name GK106 Granville Pro/LP
Type Desktop Laptop
Release date 26 March 2013 6 January 2011
Pipelines 768 800
Core clock speed 980 MHz 575 / 675 MHz
Boost Clock 1033 MHz
Transistor count 2,540 million 1,040 million
Manufacturing process technology 28 nm 40 nm
Texture fill rate 62.7 billion/sec 27.00
Floating-point performance 1,585 gflops 1,080.0 gflops
Length 9.5" (24.1 cm)
Memory bus width 192 Bit 128 Bit
Memory clock speed 6.0 GB/s 800 MHz
Memory bandwidth 144.2 GB/s 25.6 GB/s
Shared memory -
DirectX 12 (11_0) 11.2 (11_0)
Shader Model 5.1 5.0
OpenGL 4.3 4.4
OpenCL 1.2 1.2
Vulkan 1.1.126 N/A
CUDA +
CUDA cores 768
Bus support PCI Express 3.0
Height 4.376" (11.1 cm)
SLI options +
Multi monitor support 4 Displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
3D Vision Live +
Bitcoin / BTC (SHA256) 54 Mh/s
Laptop size large
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