Radeon HD 4890 vs Radeon R9 290X

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 4890 and Radeon R9 290X. 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 Radeon HD 4890 and Radeon R9 290X. 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

  Radeon HD 4890 Radeon R9 290X
Power consumption (TDP) 190 Watt 250 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 1 x 6-pin + 1 x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 4 GB
Display Connectors 2x DVI, 1x S-Video 2x DVI, 1x HDMI, 1x DisplayPort
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  • Radeon R9 290X has 31% more power consumption, than Radeon HD 4890.
  • Radeon HD 4890 is connected by PCIe 2.0 x16, and Radeon R9 290X uses PCIe 3.0 x16 interface.
  • Radeon R9 290X has 3 GB more memory, than Radeon HD 4890.
  • Both cards are used in Desktops.
  • Radeon HD 4890 is build with TeraScale architecture, and Radeon R9 290X - with GCN.
  • Radeon HD 4890 is manufactured by 55 nm process technology, and Radeon R9 290X - by 28 nm process technology.
  • Radeon R9 290X is 34 mm longer, than Radeon HD 4890.
  • Memory clock speed of Radeon HD 4890 is 2650 MHz higher, than Radeon R9 290X.

Game benchmarks

high / 1080p 7−8 35−40
ultra / 1080p 4−5 24−27
QHD / 1440p 0−1 18−20
4K / 2160p 10−11
low / 720p 16−18 60−65
medium / 1080p 8−9 45−50
The average gaming FPS of Radeon R9 290X in Assassin's Creed Odyssey is 377% more, than Radeon HD 4890.

Full Specs

  Radeon HD 4890 Radeon R9 290X
Architecture TeraScale GCN
Code name RV790 Hawaii XT
Type Desktop Desktop
Release date 2 April 2009 24 October 2013
Pipelines 800 2816
Core clock speed 850 MHz
Boost Clock 947 MHz
Transistor count 959 million 6,200 million
Manufacturing process technology 55 nm 28 nm
Texture fill rate 34.00 176.0
Floating-point performance 1,360.0 gflops 5,632 gflops
Length 241 mm 275 mm
Memory bus width 256 Bit 512 Bit
Memory clock speed 3900 MHz 1250 MHz
Memory bandwidth 124.8 GB/s 320 GB/s
Shared memory -
DirectX 10.1 (10_1)
Shader Model 4.1 6.3
OpenGL 3.3 4.6
OpenCL 1.1 2.0
Vulkan N/A +
Monero / XMR (CryptoNight) 0.76 kh/s
FreeSync +
Bus support PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 623 Mh/s
Eyefinity +
HD3D +
TrueAudio +
Design reference
DisplayPort support +
CrossFire +
DDMA audio +
Decred / DCR (Decred) 1.07 Gh/s
Ethereum / ETH (DaggerHashimoto) 25.75 Mh/s
Zcash / ZEC (Equihash) 350 Sol/s
AppAcceleration +
LiquidVR +
TressFX +
UVD +
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