GeForce GT 650M SLI vs Radeon HD 8870M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 650M SLI and Radeon HD 8870M. 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 GT 650M SLI and Radeon HD 8870M. 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.

GeForce GT 650M SLI and Radeon HD 8870M are Laptop Graphics Cards

Note: GeForce GT 650M SLI and Radeon HD 8870M are only used in laptop graphics. They have 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 GT 650M SLI or Radeon HD 8870M here:

Main Specs

  GeForce GT 650M SLI Radeon HD 8870M
Interface PCIe 3.0 x16
Memory type GDDR5 GDDR5, DDR3
Maximum RAM amount 2x2 GB 2 GB
Display Connectors No outputs
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  • GeForce GT 650M SLI and Radeon HD 8870M have maximum RAM of 2 GB.
  • Both cards are used in Laptops.
  • GeForce GT 650M SLI is build with Kepler architecture, and Radeon HD 8870M - with GCN.
  • Core clock speed of GeForce GT 650M SLI is 65 MHz higher, than Radeon HD 8870M.
  • GeForce GT 650M SLI and Radeon HD 8870M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 8870M is 500 MHz higher, than GeForce GT 650M SLI.

Game benchmarks

high / 1080p 12−14 7−8
ultra / 1080p 7−8 4−5
QHD / 1440p 2−3 0−1
low / 720p 24−27 18−20
medium / 1080p 14−16 9−10
The average gaming FPS of GeForce GT 650M SLI in Assassin's Creed Odyssey is 50% more, than Radeon HD 8870M.

Full Specs

  GeForce GT 650M SLI Radeon HD 8870M
Architecture Kepler GCN
Code name N13E-GE Venus
Type Laptop Laptop
Release date 22 March 2012 18 December 2012
Pipelines 768 640
Core clock speed 790 MHz 725 MHz
Boost Clock 835 MHz 775 MHz
Transistor count 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 31.00
Floating-point performance 992.0 gflops
Memory bus width 2x 128 Bit 128 Bit
Memory clock speed 4000 MHz 4500 MHz
Memory bandwidth 72 GB/s
Shared memory - -
DirectX DirectX 11, Shader 5.0 12 (11_1)
Shader Model 5.1
OpenGL 4.6
OpenCL 1.2
Vulkan 1.2.131
CUDA +
Bitcoin / BTC (SHA256) 107 Mh/s
Laptop size medium sized large
Optimus +
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