GeForce 840M vs Radeon HD 8750M

Find out if it is worth upgrading your current GPU setup by comparing GeForce 840M and Radeon HD 8750M. 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 840M and Radeon HD 8750M. 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 840M and Radeon HD 8750M are Laptop Graphics Cards

Note: GeForce 840M and Radeon HD 8750M 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 840M or Radeon HD 8750M here:

Main Specs

  GeForce 840M Radeon HD 8750M
Power consumption (TDP) 33 Watt
Interface PCIe 3.0 x8 PCIe 3.0 x8
Memory type DDR3 GDDR5, DDR3
Maximum RAM amount 4 GB 2 GB
Display Connectors No outputs No outputs
  Check Price Check Price
  • Both video cards are using PCIe 3.0 x8 interface connection to a motherboard.
  • GeForce 840M has 2 GB more memory, than Radeon HD 8750M.
  • Both cards are used in Laptops.
  • GeForce 840M is build with Maxwell architecture, and Radeon HD 8750M - with GCN.
  • Core clock speed of GeForce 840M is 409 MHz higher, than Radeon HD 8750M.
  • GeForce 840M and Radeon HD 8750M are manufactured by 28 nm process technology.
  • Memory clock speed of GeForce 840M and Radeon HD 8750M is 2000 MHz.

Game benchmarks

high / 1080p 1−2 0−1
ultra / 1080p 0−1 0−1
QHD / 1440p 0−1 0−1
low / 720p 12−14 10−12
medium / 1080p 3−4 2−3
The average gaming FPS of GeForce 840M in Assassin's Creed Odyssey is 33% more, than Radeon HD 8750M.

Full Specs

  GeForce 840M Radeon HD 8750M
Architecture Maxwell GCN
Code name N15S-GT Mars Pro
Type Laptop Laptop
Release date 12 March 2014 16 November 2012
Pipelines 384 384
Core clock speed 1029 MHz 620 MHz
Boost Clock 1124 MHz 775 MHz
Transistor count 950 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 17.98 18.60
Floating-point performance 863.2 gflops 595.2 gflops
Memory bus width 64 Bit 128 Bit
Memory clock speed 2000 MHz 2000 - 4000 MHz
Memory bandwidth 16.02 GB/s 64 GB/s
Shared memory - -
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.5 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA +
Bus support PCI Express 2.0, PCI Express 3.0
Bitcoin / BTC (SHA256) 92 Mh/s 71 Mh/s
Laptop size medium sized medium sized
Optimus +
GPU Boost 2.0
GameWorks +
  Check Price Check Price