Radeon HD 4890 vs Radeon R7 260

If you are going to buy a new graphics card and are choosing between Radeon HD 4890 and Radeon R7 260, 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 Radeon HD 4890 stacks up against Radeon R7 260, check out specs charts below.

Main Specs

  Radeon HD 4890 Radeon R7 260
Power consumption (TDP) 190 Watt 115 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 1 x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x S-Video 1x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon HD 4890 has 65% more power consumption, than Radeon R7 260.
  • Radeon HD 4890 is connected by PCIe 2.0 x16, and Radeon R7 260 uses PCIe 3.0 x16 interface.
  • Radeon R7 260 has 1 GB more memory, than Radeon HD 4890.
  • Both cards are used in Desktops.
  • Radeon HD 4890 is build with TeraScale architecture, and Radeon R7 260 - with GCN 2.0.
  • Radeon HD 4890 is manufactured by 55 nm process technology, and Radeon R7 260 - by 28 nm process technology.
  • Radeon HD 4890 is 71 mm longer, than Radeon R7 260.
  • Memory clock speed of Radeon HD 4890 is 2275 MHz higher, than Radeon R7 260.

Game benchmarks

high / 1080p 7−8 14−16
ultra / 1080p 4−5 8−9
QHD / 1440p 0−1 3−4
low / 720p 16−18 30−35
medium / 1080p 8−9 18−20
The average gaming FPS of Radeon R7 260 in Assassin's Creed Odyssey is 100% more, than Radeon HD 4890.

Full Specs

  Radeon HD 4890 Radeon R7 260
Architecture TeraScale GCN 2.0
Code name RV790 Bonaire
Type Desktop Desktop
Release date 2 April 2009 17 December 2013
Pipelines 800 768
Core clock speed 850 MHz
Boost Clock 1100 MHz
Transistor count 959 million 2,080 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 34.00 48.00
Floating-point performance 1,360.0 gflops 1,536 gflops
Length 241 mm 170 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 3900 MHz 1625 MHz
Memory bandwidth 124.8 GB/s 104 GB/s
DirectX 10.1 (10_1)
Shader Model 4.1 6.3
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 240 Mh/s
Eyefinity +
Design reference
DisplayPort support +
DDMA audio +
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