Home GPU Comparison AMD Radeon E9175 PCIe vs AMD Radeon E9550 MXM

AMD Radeon E9175 PCIe vs AMD Radeon E9550 MXM

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9175 PCIe and 8GB VRAM Radeon E9550 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9175 PCIe 's Advantages
Released 1 years and 1 months late
Lower TDP (50W vs 95W)
AMD Radeon E9550 MXM 's Advantages
Boost Clock has increased by 4% (1266MHz vs 1219MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (160.0GB/s vs 96.00GB/s)
1792 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E9175 PCIe
1.248 TFLOPS
Radeon E9550 MXM +367%
5.834 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Sep 2016
Embedded
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
MXM-B (3.0)

Clock Speeds

1124 MHz
Base Clock
1120 MHz
1219 MHz
Boost Clock
1266 MHz
1500 MHz
Memory Clock
1250 MHz

Memory

4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
160.0GB/s

Render Config

8
Compute Units
36
-
-
-
512
Shading Units
2304
32
TMUs
144
16
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

19.50 GPixel/s
Pixel Rate
40.51 GPixel/s
39.01 GTexel/s
Texture Rate
182.3 GTexel/s
1248 GFLOPS
FP16 (half)
5.834 TFLOPS
1248 GFLOPS
FP32 (float)
5.834 TFLOPS
78.02 GFLOPS
FP64 (double)
364.6 GFLOPS

Board Design

50W
TDP
95W
-
-
-
5x mini-DisplayPort 1.4a
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

Lexa
GPU Name
Ellesmere
E9170
GPU Variant
Ellesmere XT
GCN 4.0
Architecture
GCN 4.0
GlobalFoundries
Foundry
GlobalFoundries
14 nm
Process Size
14 nm
2.2 billion
Transistors
5.7 billion
103 mm²
Die Size
232 mm²

Graphics Features

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

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