Home GPU Comparison AMD Radeon HD 6750M Mac Edition vs AMD Radeon HD 8950M

AMD Radeon HD 6750M Mac Edition vs AMD Radeon HD 8950M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6750M Mac Edition and 2GB VRAM Radeon HD 8950M 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 100W)
AMD Radeon HD 8950M 's Advantages
Released 2 years and 1 months late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (88.00GB/s vs 50.82GB/s)
288 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon HD 6750M Mac Edition
0.574 TFLOPS
Radeon HD 8950M +187%
1.651 TFLOPS
VS

Graphics Card

Apr 2011
Release Date
May 2013
Vancouver
Generation
Solar System
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
794 MHz
Memory Clock
1375 MHz

Memory

512MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
50.82GB/s
Bandwidth
88.00GB/s

Render Config

6
Compute Units
12
-
-
-
480
Shading Units
768
24
TMUs
48
8
ROPs
16
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

4.784 GPixel/s
Pixel Rate
17.20 GPixel/s
14.35 GTexel/s
Texture Rate
51.60 GTexel/s
-
-
-
574.1 GFLOPS
FP32 (float)
1.651 TFLOPS
-
FP64 (double)
103.2 GFLOPS

Board Design

35W
TDP
100W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Whistler
GPU Name
Saturn
Whistler PRO (216-0810005)
GPU Variant
Saturn XT
TeraScale 2
Architecture
GCN 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.716 billion
Transistors
2.08 billion
104 mm²
Die Size
160 mm²

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
5.0
Shader Model
6.3

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