The AMD Radeon HD 6990 is a dual-GPU graphics card for gamers with the latest technology and features. This card is designed for gaming enthusiasts and PC builders who want to experience the latest games with maximum graphics settings.
It has a 3GB GDDR5 memory that provides high-speed data transfer. The GPU has 16 compute units with a clock speed of 830MHz. It also comes with a dual-BIOS feature that allows the graphics card to be overclocked without worrying about potential BIOS corruption.
The AMD Radeon HD 6990 is available in both factory overclocked and non-overclocked variants. The non-overclocked variant costs $699 while the factory overclocked variant costs $719 (as of November 1, 2014). The Radeon HD 6990 4GB is a graphics card with 768 stream processors and a core clock of 850 MHz. It has 4GB of GDDR5 memory at 1375 MHz and a memory bus width of 256-bit.
The Radeon HD 6990 4GB is considered to be the fastest graphics card in the world, as it can outperform any other graphics card in its price range. The only drawback to this graphics card is that it requires two slots on your motherboard, so make sure you have enough space before purchasing this product.
It is able to provide a high-quality gaming experience with its DirectX 11 support and its 4GB of GDDR5 memory. The HD 6990 4GB can be used in CrossFire mode with an AMD HD 6970 to provide a smooth gaming experience.
The AMD Radeon HD 6990 4GB is available at $699.99. It was announced on February 16, 2011, and released on March 1, 2011. The AMD Radeon HD 6990 4GB has four GPU cores with a clock speed of 830 MHz. The card has 2GB of GDDR5 RAM with a clock speed of 1375 MHz and 480 GB/s memory bandwidth. The card also features two DVI ports, one HDMI port, and one DisplayPort port.
It features 1536 shading units, 96 texture mapping units, and 32 ROPs, per GPU. AMD has paired 4 GB GDDR5 memory with the Radeon HD 6990, which are connected using a 256-bit memory interface per GPU (each GPU manages 2,048 MB). The GPU is operating at a frequency of 830 MHz, memory is running at 1250 MHz (5 Gbps effective).
Download AMD Radeon HD 6990 Drivers for Windows 10/7 32-64 bit
Download AMD Radeon HD 6990 4GB Drivers for Windows 11, Windows 10, Windows 8.1, and Windows 7 operating systems. This is the latest version of AMD Radeon HD 6990 Drivers Download and will work for 64-bit OS.
Download information
- Developer: TechPowerUP
- Version: HD 6990
- Use: Free
- Downloads: 2.395
- Operating System: Windows 7/10/11
Click the Download button to Grab the AMD Radeon HD 6990 Drivers for your PC, and install them on your computer by following the steps down below…
How to Install AMD Radeon HD 6990 Drivers on Windows 10/7 PC?
To Install AMD Radeon HD 6990 software drivers on your Windows 10 PC, Follow the simple steps below.
- Download AMD Radeon HD 6990 Drivers setup.exe file by clicking the download button above.
- After downloading the tool, Open your download folder and double-click on setup.exe to install it on your computer.
- Allow your system to install the software.
- Follow the installation instructions by the software and click Ok.
- Wait for the system to complete the installation process.
- That’s it!
AMD Radeon HD 6990 Specs & Features – GPU Database
AMD Radeon 6990 comes with XFX HD 6990 ; Graphics Processor · Die Size: 389 mm² ; Graphics Card · Bus Interface: PCIe 2.0 x16 ; Clock Speeds · Memory Clock: 1250 MHz 5 Gbps effective and 2GB x2 Memory size. Read the complete specifications below…
1- Graphics Processor
GPU Name: Antilles, GPU Variant: Antilles XT (215-0807027), Architecture: TeraScale 3
Foundry: TSMC, Process Size: 40 nm, Transistors: 2,640 million, Die Size: 389 mm².
2- Graphics Card
Release Date: Mar 8th, 2011, Generation: Northern Islands (HD 6900), Predecessor: Evergreen
Successor: Southern Islands, Production: End-of-life, Bus Interface: PCIe 2.0 x16.
3- Graphics Features
DirectX : 11.2 (11_0), OpenGL: 4.4, OpenCL: 1.2, Vulkan: N/A, Shader Model: 5.0.
4- Memory
Memory Size: 2 GB x2, Memory Type: GDDR5, Memory Bus: 256 bit x2, Bandwidth: 160.0 GB/s x2.
5- Clock Speeds
GPU Clock:830 MHz, Memory Clock: 1250 MHz 5 Gbps effective
6- Render Config
Shading Units: 1536 x2, TMUs: 96 x2, ROPs: 32 x2, Compute Units: 24 x2, L1 Cache: 8 KB x2 (per CU), L2 Cache: 512 KB x2.
7- Board Design Specs
Slot Width: Dual-slot, Length: 310 mm 12.2 inches, Width:115 mm 4.5 inches, Height: 40 mm 1.6 inches, TDP: 375 W, Suggested PSU: 750 W, Outputs: 1x DVI 4x mini-DisplayPort 1.2
Power Connectors: 2x 8-pin, Board Number: C206-47.
8- Theoretical Performance
Pixel Rate: 26.56 GPixel/s x2, Texture Rate: 79.68 GTexel/s x2, FP32 (float) performance: 2.550 TFLOPS x2, FP64 (double) performance:637.4 GFLOPS (1:4) x2.
Radeon HD 6990 Game Requirement Analysis
Radeon HD 6990 is a dual-graphics solution of two Radeon HD 6970. Like most dual-graphics solutions, it features limitations SLI doesn’t such as lower clock frequencies and excessive heat production.
Radeon HD 6990 is one of today’s most powerful graphics solutions but as of 2011, it was already behind NVIDIA’S GeForce GTX 590, and today, even single high-end GPUs such as GTX 680 and Radeon HD 7970 GHz Edition deliver better performance without causing micro-stuttering, excessive heating and with much lower power consumption.
AMD Radeon HD 6990 Price
AMD Radeon HD will be launching the 6990 at $699. It was $100 more expensive than the AMD Radeon 5970 at its launch, however, the AMD 5970 was virtually never available at this price until very late in the card’s lifetime.
Release Date
AMD Radeon HD 6990 was first released on Mar 8th, 2011, and it’s still the favorite for many PC gamers.
Alternatives to AMD Radeon HD 6990?
Although the AMD Radeon HD 6990 is one of the best dual-GPU cards with graphics processors for your gaming PC. If you are looking for some alternatives the best alternatives to AMD Radeon HD 6990 are PowerColor Red Devil Radeon RX 6750 XT, MSI Radeon RX 6750 XT Mech 2X OC, MSI Radeon RX 6750 XT Gaming X Trio, and XFX 6990.
Download information
- Developer: TechPowerUP
- Version: HD 6990
- Use: Free
- Downloads: 2.395
- Operating System: Windows 7/10/11
