GeForce GTX 650 vs Radeon HD 4890

When choosing between GeForce GTX 650 and Radeon HD 4890, 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 GTX 650 and Radeon HD 4890.

Main Specs

  GeForce GTX 650 Radeon HD 4890
Power consumption (TDP) 64 Watt 190 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors One 6-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 2 GB 1 GB
Display Connectors 2x DVI, 1x mini-HDMI 2x DVI, 1x S-Video
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  • Radeon HD 4890 has 196% more power consumption, than GeForce GTX 650.
  • GeForce GTX 650 is connected by PCIe 3.0 x16, and Radeon HD 4890 uses PCIe 2.0 x16 interface.
  • GeForce GTX 650 has 1 GB more memory, than Radeon HD 4890.
  • Both cards are used in Desktops.
  • GeForce GTX 650 is build with Kepler architecture, and Radeon HD 4890 - with TeraScale.
  • Core clock speed of GeForce GTX 650 is 208 MHz higher, than Radeon HD 4890.
  • GeForce GTX 650 is manufactured by 28 nm process technology, and Radeon HD 4890 - by 55 nm process technology.
  • Radeon HD 4890 is 236 mm longer, than GeForce GTX 650.
  • Memory clock speed of Radeon HD 4890 is 3895 MHz higher, than GeForce GTX 650.

Game benchmarks

high / 1080p 8−9 7−8
ultra / 1080p 5−6 4−5
QHD / 1440p 0−1 0−1
low / 720p 18−20 16−18
medium / 1080p 10−11 8−9
The average gaming FPS of GeForce GTX 650 in Assassin's Creed Odyssey is 11% more, than Radeon HD 4890.

Full Specs

  GeForce GTX 650 Radeon HD 4890
Architecture Kepler TeraScale
Code name GK107 RV790
Type Desktop Desktop
Release date 6 September 2012 2 April 2009
Pipelines 384 800
Core clock speed 1058 MHz 850 MHz
Transistor count 1,270 million 959 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 33.9 billion/sec 34.00
Floating-point performance 812.5 gflops 1,360.0 gflops
Length 5.70" (14.5 cm) 241 mm
Memory bus width 128-bit GDDR5 256 Bit
Memory clock speed 5.0 GB/s 3900 MHz
Memory bandwidth 80.0 GB/s 124.8 GB/s
DirectX 12 (11_0) 10.1 (10_1)
Shader Model 5.1 4.1
OpenGL 4.3 3.3
OpenCL 1.2 1.1
Vulkan 1.1.126 N/A
CUDA +
CUDA cores 384
Bus support PCI Express 3.0
Height 4.38" (11.1 cm)
Multi monitor support 4 displays
HDMI +
HDCP +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
3D Blu-Ray +
3D Gaming +
3D Vision +
Bitcoin / BTC (SHA256) 26 Mh/s
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