AMD Radeon HD 6970M Mac Edition Graphics Card

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Learn more about AMD Radeon HD 6970M Mac Edition:

Specifications

Generation
Vancouver (HD 6900M)
GPU model
Blackcomb
Interface
MXM-B (3.0)
GPU clock
680 MHz
Memory size
2 GB
DirectX
11.2 (11_0)
Release date
Aug 25th, 2011

Graphics Processor

GPU model
Blackcomb
GPU variant
Blackcomb XT (216-0811000)
Architecture
TeraScale 2
Foundry
TSMC
Manufacturing process
40 nm
Number of transistors
1,700 million
Die size
212 mm²

Mobile graphics

Release date
Aug 25th, 2011
Generation
Vancouver (HD 6900M)
Production
End-of-life
Interface
MXM-B (3.0)
Predecessor
Manhattan
Successor
London

Clocks

GPU clock
680 MHz
Memory clock
900 MHz 3.6 Gbps effective

Memory Configuration

Memory size
2 GB
Memory type
GDDR5
Memory bus width
256 bit
Bandwidth
115.2 GB/s

Render Configuration

Shading units
960
TMUs
48
ROPs
32
Compute units
12
Cache L1
8 KB (per CU)
Cache L2
512 KB

Performance

Pixel rate
21.76 GPixel/s
Texture rate
32.64 GTexel/s
FP32 (float) performance
1,306 GFLOPS

Dimensions & Outputs

Slot width
MXM Module
TDP
75 W
Outputs
No outputs
Power connectors
None
Board number
C296

API Support & Features

DirectX
11.2 (11_0)
OpenGL
4.4
OpenCL
1.2
Shader model
5.0

Drivers

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Benchmark & Performance

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Gaming

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