GeForce GTX 950A vs Radeon HD 7770M

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTX 950A and Radeon HD 7770M. 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 GTX 950A and Radeon HD 7770M. 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.

Radeon HD 7770M is a Laptop Graphics Card

Note: Radeon HD 7770M 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 7770M here:

Main Specs

  GeForce GTX 950A Radeon HD 7770M
Power consumption (TDP) 75 Watt 32 Watt
Interface MXM-B (3.0) PCIe 2.0 x16
Memory type DDR3 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors No outputs No outputs
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  • GeForce GTX 950A has 134% more power consumption, than Radeon HD 7770M.
  • GeForce GTX 950A is connected by MXM-B (3.0), and Radeon HD 7770M uses PCIe 2.0 x16 interface.
  • GeForce GTX 950A has 1 GB more memory, than Radeon HD 7770M.
  • GeForce GTX 950A is used in Desktops, and Radeon HD 7770M - in Laptops.
  • GeForce GTX 950A is build with Maxwell architecture, and Radeon HD 7770M - with GCN.
  • Core clock speed of GeForce GTX 950A is 318 MHz higher, than Radeon HD 7770M.
  • GeForce GTX 950A and Radeon HD 7770M are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7770M is 1998 MHz higher, than GeForce GTX 950A.

Game benchmarks

high / 1080p 12−14 9−10
ultra / 1080p 7−8 5−6
QHD / 1440p 2−3 0−1
low / 720p 24−27 21−24
medium / 1080p 14−16 10−12
The average gaming FPS of GeForce GTX 950A in Assassin's Creed Odyssey is 25% more, than Radeon HD 7770M.

Full Specs

  GeForce GTX 950A Radeon HD 7770M
Architecture Maxwell GCN
Code name GM107 Chelsea XT
Type Desktop Laptop
Release date 13 March 2015 24 April 2012
Pipelines 640 512
Core clock speed 993 MHz 675 MHz
Boost Clock 1124 MHz
Transistor count 1,870 million 1,500 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 44.96 21.60
Floating-point performance 1,271 gflops 691.2 gflops
Memory bus width 128 Bit 128 Bit
Memory clock speed 2002 MHz 4000 MHz
Memory bandwidth 32.03 GB/s 64 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.1.126 1.2.131
CUDA 5.0
Laptop size medium sized
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