GeForce GT 545 vs Radeon HD 4870

Find out if it is worth upgrading your current GPU setup by comparing GeForce GT 545 and Radeon HD 4870. 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 GT 545 and Radeon HD 4870. 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.

Main Specs

  GeForce GT 545 Radeon HD 4870
Power consumption (TDP) 70 Watt 150 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors None 2x 6-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
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  • Radeon HD 4870 has 114% 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.
  • Both cards are used in Desktops.
  • GeForce GT 545 is build with Fermi 2.0 architecture, and Radeon HD 4870 - with TeraScale.
  • Core clock speed of Radeon HD 4870 is 30 MHz higher, than GeForce GT 545.
  • GeForce GT 545 is manufactured by 40 nm process technology, and Radeon HD 4870 - by 55 nm process technology.
  • Radeon HD 4870 is 105 mm longer, than GeForce GT 545.
  • Memory clock speed of Radeon HD 4870 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 in Assassin's Creed Odyssey is 33% more, than GeForce GT 545.

Full Specs

  GeForce GT 545 Radeon HD 4870
Architecture Fermi 2.0 TeraScale
Code name GF116 RV770
Type Desktop Desktop
Release date 14 May 2011 25 June 2008
Pipelines 144 800
Core clock speed 720 MHz 750 MHz
Transistor count 1,170 million 956 million
Manufacturing process technology 40 nm 55 nm
Texture fill rate 17.28 30.00
Floating-point performance 414.7 gflops 1,200.0 gflops
Length 145 mm 250 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
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