Home GPU Comparison AMD Radeon HD 7950M vs AMD Radeon E9175 PCIe

AMD Radeon HD 7950M vs AMD Radeon E9175 PCIe

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7950M and 4GB VRAM Radeon E9175 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7950M 's Advantages
Larger VRAM bandwidth (128.0GB/s vs 96.00GB/s)
768 additional rendering cores
AMD Radeon E9175 PCIe 's Advantages
Released 5 years and 6 months late
Boost Clock1219MHz
More VRAM (4GB vs 2GB)
Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)
Radeon HD 7950M +43%
1.792 TFLOPS
Radeon E9175 PCIe
1.248 TFLOPS
VS

Graphics Card

Apr 2012
Release Date
Oct 2017
London
Generation
Embedded
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1124 MHz
-
Boost Clock
1219 MHz
1000 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
128.0GB/s
Bandwidth
96.00GB/s

Render Config

20
Compute Units
8
-
-
-
1280
Shading Units
512
80
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-

Theoretical Performance

22.40 GPixel/s
Pixel Rate
19.50 GPixel/s
56.00 GTexel/s
Texture Rate
39.01 GTexel/s
-
FP16 (half)
1248 GFLOPS
1.792 TFLOPS
FP32 (float)
1248 GFLOPS
-
FP64 (double)
78.02 GFLOPS

Board Design

75W
TDP
50W
-
-
-
No outputs
Outputs
5x mini-DisplayPort 1.4a
-
Power Connectors
None

Graphics Processor

Wimbledon
GPU Name
Lexa
Wimbledon PRO
GPU Variant
E9170
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
2.8 billion
Transistors
2.2 billion
212 mm²
Die Size
103 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.2
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
5.1
Shader Model
6.4

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