Home GPU Comparison AMD Radeon HD 6750M Mac Edition vs AMD Radeon HD 6950M

AMD Radeon HD 6750M Mac Edition vs AMD Radeon HD 6950M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6750M Mac Edition and 1024MB VRAM Radeon HD 6950M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6750M Mac Edition 's Advantages
Lower TDP (35W vs 50W)
AMD Radeon HD 6950M 's Advantages
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (115.2GB/s vs 50.82GB/s)
480 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6750M Mac Edition
0.574 TFLOPS
Radeon HD 6950M +94%
1.114 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
Jan 2011
Vancouver
Generation
Vancouver
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
MXM-B (3.0)

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
794 MHz
Memory Clock
900 MHz

Memory

512MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
50.82GB/s
Bandwidth
115.2GB/s

Render Config

-
SM Count
-
6
Compute Units
12
480
Shading Units
960
24
TMUs
48
8
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
8 KB (per CU)
256 KB
L2 Cache
512 KB

Theoretical Performance

4.784 GPixel/s
Pixel Rate
18.56 GPixel/s
14.35 GTexel/s
Texture Rate
27.84 GTexel/s
-
FP16 (half)
-
574.1 GFLOPS
FP32 (float)
1114 GFLOPS
-
FP64 (double)
-

Graphics Processor

Whistler
GPU Name
Blackcomb
Whistler PRO (216-0810005)
GPU Variant
Blackcomb PRO
TeraScale 2
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.716 billion
Transistors
1.7 billion
104 mm²
Die Size
212 mm²

Board Design

35W
TDP
50W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

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
-
CUDA
-
5.0
Shader Model
5.0

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