Radeon HD 4890 vs Radeon HD 5750

When choosing between Radeon HD 4890 and Radeon HD 5750, 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 Radeon HD 4890 and Radeon HD 5750.

Main Specs

  Radeon HD 4890 Radeon HD 5750
Power consumption (TDP) 190 Watt 86 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 1 GB
Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x HDMI, 1x DisplayPort
  Check Price Check Price
  • Radeon HD 4890 has 120% more power consumption, than Radeon HD 5750.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • Radeon HD 4890 and Radeon HD 5750 have maximum RAM of 1 GB.
  • Both cards are used in Desktops.
  • Radeon HD 4890 is build with TeraScale architecture, and Radeon HD 5750 - with TeraScale 2.
  • Core clock speed of Radeon HD 4890 is 150 MHz higher, than Radeon HD 5750.
  • Radeon HD 4890 is manufactured by 55 nm process technology, and Radeon HD 5750 - by 40 nm process technology.
  • Radeon HD 4890 is 63 mm longer, than Radeon HD 5750.
  • Memory clock speed of Radeon HD 5750 is 700 MHz higher, than Radeon HD 4890.

Game benchmarks

high / 1080p 7−8 3−4
ultra / 1080p 4−5 2−3
QHD / 1440p 0−1 0−1
low / 720p 16−18 14−16
medium / 1080p 8−9 5−6
The average gaming FPS of Radeon HD 4890 in Assassin's Creed Odyssey is 50% more, than Radeon HD 5750.

Full Specs

  Radeon HD 4890 Radeon HD 5750
Architecture TeraScale TeraScale 2
Code name RV790 Juniper
Type Desktop Desktop
Release date 2 April 2009 13 October 2009
Pipelines 800 720
Core clock speed 850 MHz 700 MHz
Transistor count 959 million 1,040 million
Manufacturing process technology 55 nm 40 nm
Texture fill rate 34.00 25.20
Floating-point performance 1,360.0 gflops 1,008.0 gflops
Length 241 mm 178 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 3900 MHz 4600 MHz
Memory bandwidth 124.8 GB/s 73.6 GB/s
DirectX 10.1 (10_1) 11.2 (11_0)
Shader Model 4.1 5.0
OpenGL 3.3 4.4
OpenCL 1.1 1.2
Vulkan N/A N/A
  Check Price Check Price