P106 090 vs Radeon HD 4890

When choosing between P106 090 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 P106 090 and Radeon HD 4890.

Main Specs

  P106 090 Radeon HD 4890
Power consumption (TDP) 75 Watt 190 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors 1x 6-pin 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 1 GB
Display Connectors No outputs 2x DVI, 1x S-Video
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  • Radeon HD 4890 has 153% more power consumption, than P106 090.
  • P106 090 is connected by PCIe 3.0 x16, and Radeon HD 4890 uses PCIe 2.0 x16 interface.
  • P106 090 has 2 GB more memory, than Radeon HD 4890.
  • Both cards are used in Desktops.
  • P106 090 is build with Pascal architecture, and Radeon HD 4890 - with TeraScale.
  • Core clock speed of P106 090 is 504 MHz higher, than Radeon HD 4890.
  • P106 090 is manufactured by 16 nm process technology, and Radeon HD 4890 - by 55 nm process technology.
  • P106 090 is 9 mm longer, than Radeon HD 4890.
  • Memory clock speed of P106 090 is 4108 MHz higher, than Radeon HD 4890.

Game benchmarks

high / 1080p 14−16 7−8
ultra / 1080p 9−10 4−5
QHD / 1440p 3−4 0−1
low / 720p 30−35 16−18
medium / 1080p 18−20 8−9
The average gaming FPS of P106 090 in Assassin's Creed Odyssey is 111% more, than Radeon HD 4890.

Full Specs

  P106 090 Radeon HD 4890
Architecture Pascal TeraScale
Code name GP106 RV790
Type Desktop Desktop
Release date 31 July 2017 2 April 2009
Pipelines 768 800
Core clock speed 1354 MHz 850 MHz
Boost Clock 1531 MHz
Transistor count 4,400 million 959 million
Manufacturing process technology 16 nm 55 nm
Texture fill rate 73.49 34.00
Floating-point performance 2,352 gflops 1,360.0 gflops
Length 250 mm 241 mm
Memory bus width 192 Bit 256 Bit
Memory clock speed 8008 MHz 3900 MHz
Memory bandwidth 192.2 GB/s 124.8 GB/s
DirectX 12 (12_1) 10.1 (10_1)
Shader Model 6.4 4.1
OpenGL 4.6 3.3
OpenCL 1.2 1.1
Vulkan 1.2.131 N/A
CUDA 6.1
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