GeForce GT 545 vs Radeon HD 7850

When comparing GeForce GT 545 and Radeon HD 7850, 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 GT 545 and Radeon HD 7850 is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Main Specs

  GeForce GT 545 Radeon HD 7850
Power consumption (TDP) 70 Watt 225 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None 1x 6-pin
Memory type DDR3 GDDR5
Maximum RAM amount 1536 MB 2 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7850 has 221% more power consumption, than GeForce GT 545.
  • GeForce GT 545 is connected by PCIe 2.0 x16, and Radeon HD 7850 uses PCIe 3.0 x16 interface.
  • GeForce GT 545 has 1534 GB more memory, than Radeon HD 7850.
  • Both cards are used in Desktops.
  • GeForce GT 545 is build with Fermi 2.0 architecture, and Radeon HD 7850 - with GCN 1.0.
  • GeForce GT 545 is manufactured by 40 nm process technology, and Radeon HD 7850 - by 28 nm process technology.
  • Radeon HD 7850 is 65 mm longer, than GeForce GT 545.
  • Memory clock speed of GeForce GT 545 is 400 MHz higher, than Radeon HD 7850.

Game benchmarks

high / 1080p 2−3 18−20
ultra / 1080p 0−1 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 12−14 35−40
medium / 1080p 3−4 24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 350% more, than GeForce GT 545.

Full Specs

  GeForce GT 545 Radeon HD 7850
Architecture Fermi 2.0 GCN 1.0
Code name GF116 Pitcairn
Type Desktop Desktop
Release date 14 May 2011 5 March 2012
Pipelines 144 1024
Core clock speed 720 MHz
Boost Clock 1000 MHz
Transistor count 1,170 million 2,800 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 17.28 55.04
Floating-point performance 414.7 gflops 1,761 gflops
Length 145 mm 210 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 1600 MHz 1200 MHz
Memory bandwidth 38.4 GB/s 153.6 GB/s
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.1 1.2
Vulkan N/A
CUDA 2.1
FreeSync +
Bus support PCIe 2.1 x16
HDMI +
Bitcoin / BTC (SHA256) 35 Mh/s 249 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 12.5 Mh/s
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