Home GPU Comparison AMD Radeon HD 7950M vs ATI Mobility Radeon X1600 Mac Edition

AMD Radeon HD 7950M vs ATI Mobility Radeon X1600 Mac Edition

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 128MB VRAM Mobility Radeon X1600 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950M 's Advantages
Released 4 years and 5 months late
More VRAM (2GB vs 128GB)
Larger VRAM bandwidth (128.0GB/s vs 12.67GB/s)
1280 additional rendering cores

Score

VS

Graphics Card

Apr 2012
Release Date
Nov 2007
London
Generation
M5x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 1.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
396 MHz

Memory

2GB
Memory Size
128MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
128.0GB/s
Bandwidth
12.67GB/s

Render Config

20
Compute Units
-
-
-
-
1280
Shading Units
-
80
TMUs
4
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
-
-
-
-

Theoretical Performance

22.40 GPixel/s
Pixel Rate
1.592 GPixel/s
56.00 GTexel/s
Texture Rate
1.592 GTexel/s
-
-
-
1.792 TFLOPS
FP32 (float)
-
-
-
-

Board Design

75W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Wimbledon
GPU Name
M56
Wimbledon PRO
GPU Variant
-
GCN 1.0
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
28 nm
Process Size
90 nm
2.8 billion
Transistors
0.157 billion
212 mm²
Die Size
150 mm²

Graphics Features

12 (11_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
1.2
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
5.1
Shader Model
3.0

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