Home GPU Comparison AMD Radeon HD 6970M Mac Edition vs AMD Radeon HD 7610M

AMD Radeon HD 6970M Mac Edition vs AMD Radeon HD 7610M

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6970M Mac Edition and 1024MB VRAM Radeon HD 7610M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6970M Mac Edition 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (115.2GB/s vs 25.60GB/s)
560 additional rendering cores
AMD Radeon HD 7610M 's Advantages
Lower TDP (20W vs 75W)

Score

Benchmark

FP32 (float)
Radeon HD 6970M Mac Edition +262%
1.306 TFLOPS
Radeon HD 7610M
0.36 TFLOPS
VS

Graphics Card

Aug 2011
Release Date
Jan 2012
Vancouver
Generation
London
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
900 MHz
Memory Clock
800 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
115.2GB/s
Bandwidth
25.60GB/s

Render Config

12
Compute Units
5
-
-
-
960
Shading Units
400
48
TMUs
20
32
ROPs
8
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

21.76 GPixel/s
Pixel Rate
3.600 GPixel/s
32.64 GTexel/s
Texture Rate
9.000 GTexel/s
-
-
-
1306 GFLOPS
FP32 (float)
360.0 GFLOPS
-
-
-

Board Design

75W
TDP
20W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Blackcomb
GPU Name
Whistler
Blackcomb XT (216-0811000)
GPU Variant
Whistler LE
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.7 billion
Transistors
0.716 billion
212 mm²
Die Size
104 mm²

Graphics Features

11.2 (11_0)
DirectX
11.2 (11_0)
4.4
OpenGL
4.4
1.2
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
5.0
Shader Model
5.0

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