GeForce GT 545 vs Radeon HD 4870 X2

If you are going to buy a new graphics card and are choosing between GeForce GT 545 and Radeon HD 4870 X2, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the GeForce GT 545 stacks up against Radeon HD 4870 X2, check out specs charts below.
GeForce GT 545
Radeon HD 4870 X2

Main Specs

  GeForce GT 545 Radeon HD 4870 X2
Power consumption (TDP) 70 Watt 286 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None 1x 6-pin + 1x 8-pin
Memory type DDR3 GDDR5
Maximum RAM amount 1536 MB 1 GB
Display Connectors 1x DVI, 1x HDMI, 1x VGA 2x DVI, 1x S-Video
 
  • Radeon HD 4870 X2 has 308% more power consumption, than GeForce GT 545.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GT 545 has 1535 GB more memory, than Radeon HD 4870 X2.
  • Both cards are used in Desktops.
  • GeForce GT 545 is build with Fermi 2.0 architecture, and Radeon HD 4870 X2 - with TeraScale.
  • Core clock speed of GeForce GT 545 is 20 MHz higher, than Radeon HD 4870 X2.
  • GeForce GT 545 is manufactured by 40 nm process technology, and Radeon HD 4870 X2 - by 55 nm process technology.
  • Radeon HD 4870 X2 is 122 mm longer, than GeForce GT 545.
  • Memory clock speed of Radeon HD 4870 X2 is 2000 MHz higher, than GeForce GT 545.

Game benchmarks

high / 1080p 2−3 3−4
ultra / 1080p 0−1 1−2
QHD / 1440p 0−1 0−1
low / 720p 12−14 14−16
medium / 1080p 3−4 6−7
The average gaming FPS of Radeon HD 4870 X2 in Assassin's Creed Odyssey is 33% more, than GeForce GT 545.

Full Specs

  GeForce GT 545 Radeon HD 4870 X2
Architecture Fermi 2.0 TeraScale
Code name GF116 R700
Type Desktop Desktop
Release date 14 May 2011 12 August 2008
Pipelines 144 800
Core clock speed 720 MHz 700 MHz
Transistor count 1,170 million 956 million
Manufacturing process technology 40 nm 55 nm
Texture fill rate 17.28 28.00
Floating-point performance 414.7 gflops 2x 1,120.0 gflops
Length 145 mm 267 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 1600 MHz 3600 MHz
Memory bandwidth 38.4 GB/s 115.2 GB/s
DirectX 12 (11_0) 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.6 3.3
OpenCL 1.1 1.1
Vulkan N/A N/A
CUDA 2.1
Bitcoin / BTC (SHA256) 35 Mh/s