GeForce GT 545 vs Radeon HD 7870 XT

When choosing between GeForce GT 545 and Radeon HD 7870 XT, 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 GT 545 and Radeon HD 7870 XT.
GeForce GT 545
Radeon HD 7870 XT

Main Specs

  GeForce GT 545 Radeon HD 7870 XT
Power consumption (TDP) 70 Watt 185 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors None 2x 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
 
  • Radeon HD 7870 XT has 164% more power consumption, than GeForce GT 545.
  • GeForce GT 545 is connected by PCIe 2.0 x16, and Radeon HD 7870 XT uses PCIe 3.0 x16 interface.
  • GeForce GT 545 has 1534 GB more memory, than Radeon HD 7870 XT.
  • Both cards are used in Desktops.
  • GeForce GT 545 is build with Fermi 2.0 architecture, and Radeon HD 7870 XT - with GCN 1.0.
  • Core clock speed of Radeon HD 7870 XT is 205 MHz higher, than GeForce GT 545.
  • GeForce GT 545 is manufactured by 40 nm process technology, and Radeon HD 7870 XT - by 28 nm process technology.
  • Radeon HD 7870 XT is 122 mm longer, than GeForce GT 545.
  • Memory clock speed of Radeon HD 7870 XT is 4400 MHz higher, than GeForce GT 545.

Game benchmarks

high / 1080p 2−3 35−40
ultra / 1080p 0−1 21−24
QHD / 1440p 0−1 16−18
4K / 2160p 10−11
low / 720p 12−14 60−65
medium / 1080p 3−4 40−45
The average gaming FPS of Radeon HD 7870 XT in Assassin's Creed Odyssey is 683% more, than GeForce GT 545.

Full Specs

  GeForce GT 545 Radeon HD 7870 XT
Architecture Fermi 2.0 GCN 1.0
Code name GF116 Tahiti
Type Desktop Desktop
Release date 14 May 2011 19 November 2012
Pipelines 144 1536
Core clock speed 720 MHz 925 MHz
Boost Clock 975 MHz
Transistor count 1,170 million 4,313 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 17.28 93.60
Floating-point performance 414.7 gflops 2,995 gflops
Length 145 mm 267 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 1600 MHz 6000 MHz
Memory bandwidth 38.4 GB/s 192.0 GB/s
DirectX 12 (11_0) 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.1 1.2
Vulkan N/A 1.2.131
CUDA 2.1
Bitcoin / BTC (SHA256) 35 Mh/s 346 Mh/s
Ethereum / ETH (DaggerHashimoto) 14.5 Mh/s