AMD Radeon HD 6990M Rebrand: GPU Specs & Benchmarks

The Radeon HD 6990M Rebrand is a graphics card by AMD, built on the 40 nm process and based on the Broadway graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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Graphics Processor (GPU)

GPU Name
Broadway
Model number
Broadway XTX
Architecture
TeraScale 2
Foundry
TSMC
Process Size
40 nm
Transistors
1,040 million
Die Size
166 mm²

Graphics Card

Release Date
Jul 12th, 2011
Family
Vancouver
(HD 6900M)
Production
End-of-life
Predecessor
Manhattan
Bus Interface
MXM-B (3.0)

Memory

Memory Size
1024 MB
Memory Type
GDDR5
Memory Bus
128 bit
Bandwidth
70.40 GB/s

Performance

Pixel fillrate
12.80 GPixel/s
Texture fillrate
32.00 GTexel/s
FP32 (float) performance
1,280 GFLOPS

Clock Speeds

Memory Clock
1100 MHz
4.4 Gbps effective
GPU Clock
800 MHz

Render Config

Shading Units
800
TMUs
40
ROPs
16
Compute Units
14
L1 Cache
8 KB (per CU)
L2 Cache
256 KB

Board Design

Slot Width
MXM Module
Thermal design power (TDP)
100 W
Display Connectors
No outputs

API support

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Vulkan
N/A
Shader Model
5.0
Radeon HD 6990M Rebrand
AMD Radeon HD 6990M Rebrand: GPU Specs & Benchmarks