AMD Radeon HD 6990M Specs
AMD Radeon HD 6990M
|
1120 Shaders
2GB GDDR5
715MHz
|
|
Peak AI Performance
1.6 TFLOPS
FP32
|
|
FP32
1.6 TFLOPS
|
|
-
-
|
|
Form Factor
MXM-B
-
|
|
TDP
75W
|
|
-
-
-
-
-
|
|
GB6 OpenCL N/A
0%
|
|
GB6 Metal N/A
0%
|
|
GB6 Vulkan N/A
0%
|
|
GB5 OpenCL N/A
0%
|
|
GB5 CUDA N/A
0%
|
|
GB5 Metal N/A
0%
|
|
GB5 Vulkan N/A
0%
|
|
OCT 2020.1 N/A
0%
|
|
OCT Metal N/A
0%
|
|
Peak AI
Performance
1.6 TFLOPS
FP32
|
|
-
-
-
|
|
-
-
-
-
-
-
|
|
-
-
-
-
-
-
|
|
FP32
1.6 TFLOPS
-
-
|
|
-
-
-
|
|
-
-
-
-
|
|
-
-
-
|
|
-
-
-
|
|
-
-
-
-
|
|
-
-
|
|
-
-
|
|
Pixel
Fillrate
22.88 GPixel/s
|
|
-
-
|
|
Texture
Fillrate
40.04 GTexel/s
|
|
Manufacturer
AMD
|
|
Chip Designer
AMD
|
|
Architecture
TeraScale 2
|
|
Family
Radeon HD 6000
|
|
Codename
Barts
RV940
Variant
Blackcomb XTX
|
|
Market Segment
Laptop
|
|
Release Date
7/1/2011
|
|
Foundry
TSMC
-
|
|
Fabrication Node
40nm
-
|
|
Die Size
255 mm²
-
|
|
Transistor Count
1.7 Billion
-
|
|
Transistor Density
6.67M/mm²
-
|
|
Form
MXM-B
|
|
Shading Units
1120 Shaders
-
|
|
Texture Mapping Units
56 TMUs
|
|
Render Output Units
32 ROPs
|
|
-
-
|
|
-
-
|
|
-
-
|
|
Compute Units
14 CUs
|
|
-
-
|
|
-
-
|
|
-
-
-
715MHz
|
|
-
-
|
|
L1
-
-
8KB/CU
-
|
|
L2
512KB Shared
|
|
-
-
-
|
|
2GB
GDDR5
-
|
|
Bus Width
256Bit
|
|
Clock
900MHz
Transfer Rate
3.6GT/s
Bandwidth
115.2GB/s
|
|
-
-
-
-
-
-
-
-
-
|
|
TDP
75W
|
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
2560x1600
|
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
-
-
|
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
2
|
|
-
-
|
|
No Encoders
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
UVD 3.0
|
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Direct X
11
Direct 3D
11_0
|
|
OpenGL
4.5
OpenCL
1.2
-
-
|
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
|
Not a Card
-
-
-
|
|
-
-
-
-
-
-
-
-
|
|
-
-
PCIe Version
2.1
PCIe Lanes
16
|
|
-
-
-
-
|
|
-
-
-
-
-
-
|
Copy Link