Home > Video Cards > Radeon HD 6990

AMD Radeon HD 6990: specs and benchmarks

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. 2x 2 GB of GDDR5 memory clocked at 5 GHz are supplied, and together with 2x 256 Bit memory interface this creates a bandwidth of 2x 160.0 GB / s.

Compatibility-wise, this is 2-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 18.17 percent of a leader's which is NVIDIA GeForce RTX 2080 Ti.

General info Technical specs Memory Benchmarks Mining Gaming NVIDIA equivalent Advices and comments

General info

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

Place in performance rating

193

Value for money (0-100)

35.27

Architecture

TeraScale 3

Code name

Antilles

Type

Desktop

Release date

8 March 2011

Launch price (MSRP)

$699

of 14999 (Quadro Plex 7000)

Price now

$159.99

of 4403.52 (Quadro P6000)

Technical specs

Radeon HD 6990'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 6990's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines

2x 1536

of 8192 (FirePro S9300 X2)

Core clock speed

830 MHz

of 1620 (Quadro RTX 5000)

Transistor count

2,640 million

of 21100

Manufacturing process technology

40 nm

of 7 (Radeon Instinct Vega)

Power consumption (TDP)

375 Watt

of 900 (Tesla S2050)

Texture fill rate

2x 79.7 GTexel / s billion / sec

of 1760 (Quadro4 400 NVS PCI)

Floating-point performance

2x 2,549.8 gflops

of 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).

Interface

PCIe 2.0 x16

Length

295 mm

Supplementary power connectors

2x 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 type

GDDR5

Maximum RAM amount

2x 2 GB

of 32784 (Radeon Pro Duo Polaris)

Memory bus width

2x 256 Bit

of 8192 (FirePro S9300 X2)

Memory clock speed

5000 MHz

of 14000

Memory bandwidth

2x 160.0 GB / s

of 1024 (FirePro S9300 X2)

Video outputs and ports

Types and number of video connectors present on Radeon HD 6990.

Display Connectors

1x DVI, 4x mini-DisplayPort

API support

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

DirectX

11.2 (11_0)

OpenGL

4.4

of 4.6

Video card benchmark performance

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

Overall benchmark performance

18.17

Passmark

2858

3DMark Fire Strike Graphics Score

5830

Mining hashrates

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

Bitcoin / BTC (SHA256)

265 Mh/s

Radeon HD 6990 performance compared to Dota 2 official system requirements.

Radeon HD 6990

minimum GeForce 8600 GT

Counter-Strike: GO

2012

Official system requirements

106.22 %

NVIDIA GeForce GTX 570

105.28 %

AMD Radeon HD 6970

100 %

AMD Radeon HD 6990

99.56 %

NVIDIA GeForce GTX 480

99.12 %

NVIDIA GeForce GTX 780 Rev. 2

98.46 %

AMD Radeon R7 360

NVIDIA equivalent

We believe that the nearest equivalent to Radeon HD 6990 from NVIDIA is GeForce GTX 480, which is nearly equal in speed and lower by 2 positions in our rating.