ATI Radeon HD 4890: specs and benchmarks

ATI Radeon HD 4890


ATI started Radeon HD 4890 sales 2 April 2009 at a recommended price of 249 USD. This is TeraScale architecture desktop card based on 55 nm manufacturing process and primarily aimed at gamers. 1 GB of GDDR5 memory clocked at 3.9 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 124.8 GB/s.

Compatibility-wise, this is 2-slot card attached via PCIe 2.0 x16 interface. Its manufacturer default version has a length of 241 mm. Two 6-pin power connectors are required, and power consumption is at 190 Watt.

It provides good gaming and benchmark performance at 25.88 percent of a leader's which is AMD Radeon R9 390 X2.

General info

Of Radeon HD 4890's architecture, market type and release date.
Place in performance rating
Code name
Release date
2 April 2009
Launch price (MSRP)
249 USD
of 14999 (Quadro Plex 7000)

Technical specs

Radeon HD 4890's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon HD 4890's performance, but for precise assessment you have to consider its benchmark and gaming test results.
of 8192 (FirePro S9300 X2)
Core clock speed
850 MHz
Transistor count
959 million
of 21100
Manufacturing process technology
55 nm
of 12
Power consumption (TDP)
190 Watt
of 900 (Tesla S2050)
Texture fill rate
of 20896 (Tesla M10)
Floating-point performance
1,360.0 gflops

Compatibility, dimensions and requirements

Information on Radeon HD 4890's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
PCIe 2.0 x16
241 mm
Supplementary power connectors
2x 6-pin

Memory specs

Parameters of memory installed on Radeon HD 4890: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
Maximum RAM amount
1 GB
of 32 (Tesla M10)
Memory bus width
256 Bit
of 8192 (FirePro S9300 X2)
Memory clock speed
3900 MHz
Memory bandwidth
124.8 GB/s
of 11404 (GRID K1)

Video outputs and ports

Types and number of video connectors present on Radeon HD 4890.
Display Connectors
2x DVI, 1x S-Video

Video card benchmarks performance

Non-gaming benchmarks performance of Radeon HD 4890. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
3DMark Ice Storm GPU
3DMark Vantage Performance
Unigine Heaven 3.0

Game benchmarks (in FPS)

Let's see how good Radeon HD 4890 is for gaming. Particular gaming benchmark results are measured in FPS, while overall gaming performance is a number in 0-100 range, and the older the game, the less impact it has on the overall grade.
Overall gaming performance

Relative perfomance

Overall Radeon HD 4890 performance compared to its nearest competitors. All GPU types participate.

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Compare Radeon HD 4890 with others

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Advices and comments

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