GeForce GTS 450 vs Radeon HD 7970M

When choosing between GeForce GTS 450 and Radeon HD 7970M, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTS 450 and Radeon HD 7970M.

Radeon HD 7970M is a Laptop Graphics Card

Note: Radeon HD 7970M 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 7970M here:

Main Specs

  GeForce GTS 450 Radeon HD 7970M
Power consumption (TDP) 106 Watt 100 Watt
Interface PCIe 2.0 x16 MXM-B (3.0)
Supplementary power connectors 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI No outputs
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  • GeForce GTS 450 has 6% more power consumption, than Radeon HD 7970M.
  • GeForce GTS 450 is connected by PCIe 2.0 x16, and Radeon HD 7970M uses MXM-B (3.0) interface.
  • Radeon HD 7970M has 1 GB more memory, than GeForce GTS 450.
  • GeForce GTS 450 is used in Desktops, and Radeon HD 7970M - in Laptops.
  • GeForce GTS 450 is build with Fermi architecture, and Radeon HD 7970M - with GCN.
  • Core clock speed of GeForce GTS 450 is 716 MHz higher, than Radeon HD 7970M.
  • GeForce GTS 450 is manufactured by 40 nm process technology, and Radeon HD 7970M - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7970M is 2996 MHz higher, than GeForce GTS 450.

Game benchmarks

high / 1080p 3−4 18−20
ultra / 1080p 1−2 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 14−16 35−40
medium / 1080p 5−6 21−24
The average gaming FPS of Radeon HD 7970M in Assassin's Creed Odyssey is 266% more, than GeForce GTS 450.

Full Specs

  GeForce GTS 450 Radeon HD 7970M
Architecture Fermi GCN
Code name GF106 Wimbledon XT
Type Desktop Laptop
Release date 13 September 2010 1 May 2012
Pipelines 192 1280
Core clock speed 1566 MHz 850 MHz
Transistor count 1,170 million 2,800 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 25.1 billion/sec 68.00
Floating-point performance 601.3 gflops 2,176 gflops
Length 8.25" (210 mm) (21 cm)
Memory bus width 128 Bit 256 Bit
Memory clock speed 1804 (3608 data rate) MHz 4800 MHz
Memory bandwidth 57.7 GB/s 153.6 GB/s
Shared memory -
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.2 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
CUDA +
CUDA cores 192
Bus support PCI-E 2.0 x 16
Height 4.376" (111 mm) (11.1 cm)
SLI options +
HDMI +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 40 Mh/s 254 Mh/s
Laptop size large
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