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AMD Radeon HD 6990 technical specs and benchmarks

Summary

AMD started Radeon HD 6990 sales 8 March 2011 at a recommended price of 699 USD. This is a 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. An additional 2 8-pin power connectors are required, and power consumption is at 375 Watt.

It provides poor gaming and benchmark performance at 22.01 percent of a leader's which is NVIDIA Quadro P6000.

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General info Benchmarks Mining Gaming

General info

Info on video card type (desktop or notebook), its architecture and sales start time and price.

Place in performance rating

155

Architecture

TeraScale 3

Code name

Antilles

Type

Desktop

Release date

8 March 2011

Launch price (MSRP)

699 USD

of 14999 (Quadro Plex 7000)

Technical specs

Quantitative parameters such as shaders number, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly say of video card performance, but to be more precise you have to review it's benchmark and gaming test results.

Pipelines

2x 1536

of 8192 (FirePro S9300 X2)

Core clock speed

830 MHz

of 1607

Transistor count

2,640 million

of 21100 (Tesla V100 PCIe)

Manufacturing process technology

40 nm

of 12 (Tesla V100 PCIe)

Power consumption (TDP)

375 Watt

of 900 (Tesla S2050)

Texture fill rate

2x 79.7 billion/sec

of 512 (Radeon Pro Duo)

Floating-point performance

2x 2,549.8 gflops

of 16384 (Radeon Pro Duo)

Compatibility, dimensions and requirements

Information on video card 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). For notebook video cards it's notebook size, connection slot and bus - if the video card is inserted into the slot instead of being soldered to the notebook motherboard.

Interface

PCIe 2.0 x16

Length

295 mm

Width

2-slot

Supplementary power connectors

2x 8-pin

Memory specs

Parameters of memory installed on the video card - type, size, bus, clock and resulting bandwidth. 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 32 (Radeon Pro Duo Polaris)

Memory bus width

2x 256 Bit

of 8192 (FirePro S9300 X2)

Memory clock speed

5000 MHz

of 11408 (TITAN Xp)

Memory bandwidth

2x 160.0 GB/s

of 1024 (FirePro S9300 X2)

Video outputs and ports

Video connectors present on the video card. Mostly actual for desktop video cards since notebook ones' available video connectors vastly depend on the notebook model.

Display Connectors

1x DVI, 4x mini-DisplayPort

Video card benchmarks performance

Non-gaming benchmarks performance. Overall benchmark performance is measured in points in 0-100 range.

Overall benchmark performance

22.01

Passmark

2858

3DMark Fire Strike Graphics Score

5830

Mining hashrate

Video card cryptocurrency mining capabilities. Usually measured in megahashes per second.

Bitcoin / BTC (SHA256)

265 Mh/s

Ethereum / ETH (DaggerHashimoto)

24 Mh/s

Game benchmarks (in FPS)

How good for gaming a particular GPU is. Gaming benchmark results are measured in FPS. Overall gaming performance is a number in 0-100 range, and the older the game, the less impact it has on the overall grade of the video card.

Overall gaming performance

17.50