AMD Radeon HD 8990
The AMD Radeon HD 8990 is a graphics card released on April 24, 2013 using a 28 nm process. It has 3 GB of GDDR5 memory on a 384-bit bus, a boost clock of 1.00 GHz and a 375 W board power rating. It scores 5,214 in the PassMark G3D benchmark. It supports DirectX 11.1 and OpenGL 4.4.
Depth: 34 recorded fields, 5 PassMark workloads
Specification data last verified October 1, 2026 against PassMark Videocard Benchmark and Wikipedia GPU list tables (wikigrid-2026-09). Coverage: 7 of 10 tracked specifications recorded.
Performance
The AMD Radeon HD 8990 scores 5,214 in the PassMark G3D benchmark, higher than 81% of the 2,658 GPUs benchmarked (PassMark rank #526), measured across 26 submitted results. Its PassMark G2D score is 658.
PassMark workload tests
In the PassMark workload tests the AMD Radeon HD 8990 averages DirectX 9 76 fps, DirectX 10 33 fps, DirectX 11 46 fps, DirectX 12 18 fps and GPU Compute 2,632 ops/s, across 26 submitted results. Frames per second are PassMark test-scene rates, not game frame rates.
As stated by PassMark
PassMark's own listing for the AMD Radeon HD 8990 states the PCIe 3.0 x16 interface, up to 3 GB of memory, a core clock of 950 MHz, DirectX 11.1 and OpenGL 4.4, first benchmarked on 2013-11-12. These are PassMark's figures, shown separately from the specification tables above.
Graphics processor
The AMD Radeon HD 8990 uses the Malta graphics processor and is manufactured on a 28 nm process.
Clock speeds
The AMD Radeon HD 8990 runs at a base clock of 950 MHz and boosts to 1.00 GHz.
Memory
The AMD Radeon HD 8990 is equipped with 3 GB of GDDR5 memory and uses a 384-bit memory bus.
Board and power
The AMD Radeon HD 8990 has a board power rating of 375 W and it connects over PCIe 3.0 x16.
Market
The AMD Radeon HD 8990 was released on April 24, 2013.
Benchmarks
Graphics and compute APIs
The AMD Radeon HD 8990 supports DirectX 11.1 and OpenGL 4.4.
CUDA is an NVIDIA technology and does not apply to the AMD Radeon HD 8990. Feex has no recorded Vulkan version for the AMD Radeon HD 8990. Feex has no recorded OpenCL version for the AMD Radeon HD 8990.
Frequently asked questions
How much VRAM does the AMD Radeon HD 8990 have?
The AMD Radeon HD 8990 has 3 GB of GDDR5 memory on a 384-bit bus.
How much power does the AMD Radeon HD 8990 use and what power supply does it need?
The AMD Radeon HD 8990 has a board power rating of 375 W.
How fast is the AMD Radeon HD 8990?
The AMD Radeon HD 8990 scores 5,214 in the PassMark G3D benchmark, higher than 81% of the 2,658 GPUs benchmarked. Its PassMark rank is #526. In the PassMark DirectX 12 test it averages 18 fps.
What bus interface does the AMD Radeon HD 8990 use?
The AMD Radeon HD 8990 connects over PCIe 3.0 x16.
When was the AMD Radeon HD 8990 released?
The AMD Radeon HD 8990 was released on April 24, 2013.
Similar performance
Compare the AMD Radeon HD 8990
Side-by-side specification comparisons against cards in the same performance band.