AMD Radeon HD 6990: specs and benchmarks

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Price now 229$
Games supported 70%
AMD Radeon HD 6990
Radeon HD 6990
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  • Interface PCIe 2.0 x16
  • Core clock speed 830 MHz
  • Max video memory 2 GB
  • Memory type GDDR5
  • Memory clock speed 5000 MHz
  • Maximum resolution
Year of release 2011
Performance 10.14

Summary

AMD started Radeon HD 6990 sales 8 March 2011 at a recommended price of $699. This is TeraScale 3 architecture desktop card based on 40 nm manufacturing process and primarily aimed at gamers. 2 GB of GDDR5 memory clocked at 5 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 160.0 GB/s.

Compatibility-wise, this is dual-slot card attached via PCIe 2.0 x16 interface. Its manufacturer default version has a length of 295 mm. Two 8-pin power connectors are required, and power consumption is at 375 Watt.

It provides poor gaming and benchmark performance at

10.14%

of a leader's which is NVIDIA GeForce RTX 3090 Ti.

General info

Of Radeon HD 6990's architecture, market segment and release date.

Place in performance rating397
Value for money2.17
ArchitectureTeraScale 3 (2010−2013)
GPU code nameAntilles
Market segmentDesktop
Release date8 March 2011 (11 years ago)
Launch price (MSRP)$699
Price now$229 (0.3x MSRP)of 49999 (A100 SXM4)
Value for money

To get the index we compare the characteristics of video cards and their relative prices.

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Technical specs

Radeon HD 6990's general performance parameters such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon HD 6990's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores1536of 18432 (AD102)
Core clock speed830 MHzof 2610 (Radeon RX 6500 XT)
Number of transistors2,640 millionof 14400 (GeForce GTX 1080 SLI Mobile)
Manufacturing process technology40 nmof 4 (H100 PCIe)
Thermal design power (TDP)375 Wattof 900 (Tesla S2050)
Texture fill rate79.68of 939.8 (H100 SXM5)
Floating-point performance2x 2,549.8 gflopsof 16384 (Radeon Pro Duo)

Compatibility, dimensions and requirements

Information on Radeon HD 6990'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).

InterfacePCIe 2.0 x16
Length295 mm
Width2-slot
Supplementary power connectors2x 8-pin

Memory

Parameters of memory installed on Radeon HD 6990: 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 typeGDDR5
Maximum RAM amount2 GBof 128 (Radeon Instinct MI250X)
Memory bus width256 Bitof 19000 (GeForce RTX 3080 12 GB)
Memory clock speed5000 MHzof 21000 (GeForce RTX 3090 Ti)
Memory bandwidth160.0 GB/sof 14400 (Radeon R7 M260)

Video outputs and ports

Types and number of video connectors present on Radeon HD 6990. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model.

Display Connectors1x DVI, 4x mini-DisplayPort

API support

APIs supported by Radeon HD 6990, sometimes including their particular versions.

DirectX11.2 (11_0)
Shader Model5.0
OpenGL4.4of 4.6 (GeForce GTX 1080 Mobile)
OpenCL1.2
VulkanN/A

Benchmark performance

Non-gaming benchmark performance of Radeon HD 6990. Note that overall benchmark performance is measured in points in 0-100 range.


Overall score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

HD 6990 10.14
  • Passmark
  • 3DMark Fire Strike Graphics

Passmark

This is probably the most ubiquitous benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Benchmark coverage: 25%

HD 6990 3013

3DMark Fire Strike Graphics

Fire Strike is a DirectX 11 benchmark for gaming PCs. It features two separate tests displaying a fight between a humanoid and a fiery creature seemingly made of lava. Using 1920x1080 resolution, Fire Strike shows off some realistic enough graphics and is quite taxing on hardware.

Benchmark coverage: 13%

HD 6990 5830

Mining hashrates

Cryptocurrency mining performance of Radeon HD 6990. Usually measured in megahashes per second.

Bitcoin / BTC (SHA256) 265 Mh/s  
Ethereum / ETH (DaggerHashimoto) 24 Mh/s  

Game benchmarks

Let's see how good Radeon HD 6990 is for gaming. Particular gaming benchmark results are measured in frames per second. Comparisons with game system requirements are included, but remember that sometimes official requirements may reflect reality inaccurately.

Relative perfomance

Overall Radeon HD 6990 performance compared to nearest competitors among desktop video cards.


NVIDIA equivalent

The nearest Radeon HD 6990's NVIDIA equivalent is GeForce GTX 560 Ti, which is faster by 2% and higher by 7 positions in our rating.

NVIDIA GeForce GTX 560 Ti GeForce GTX 560 Ti
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Here are some closest NVIDIA rivals to Radeon HD 6990:

Similar GPUs

Here is our recommendation of several graphics cards that are more or less close in performance to the one reviewed.

AMD Radeon HD 7790 Radeon HD 7790
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AMD Radeon R7 260 Radeon R7 260
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AMD Radeon R7 260X Radeon R7 260X
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NVIDIA GeForce GTX 560 GeForce GTX 560
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NVIDIA GeForce GTX 650 Ti Boost GeForce GTX 650 Ti Boost
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NVIDIA GeForce GTX 465 GeForce GTX 465
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Recommended processors

These processors are most commonly used with Radeon HD 6990 according to our statistics.

User rating

Here you can see the user rating of the graphics card, as well as rate it yourself.


4.4 9 ratings

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Questions and comments

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