Home GPU Comparison AMD Radeon R9 M275X vs AMD Radeon E9172 MXM

AMD Radeon R9 M275X vs AMD Radeon E9172 MXM

We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M275X and 2GB VRAM Radeon E9172 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M275X 's Advantages
Larger VRAM bandwidth (72.00GB/s vs 48.00GB/s)
128 additional rendering cores
AMD Radeon E9172 MXM 's Advantages
Released 3 years and 9 months late
Boost Clock has increased by 32% (1219MHz vs 925MHz)

Score

Benchmark

FP32 (float)
Radeon R9 M275X
1.184 TFLOPS
Radeon E9172 MXM +5%
1.248 TFLOPS
VS

Graphics Card

Jan 2014
Release Date
Oct 2017
Gem System
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-A (3.0)

Clock Speeds

900 MHz
Base Clock
1124 MHz
925 MHz
Boost Clock
1219 MHz
1125 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
48.00GB/s

Render Config

10
Compute Units
8
-
-
-
640
Shading Units
512
40
TMUs
32
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

14.80 GPixel/s
Pixel Rate
19.50 GPixel/s
37.00 GTexel/s
Texture Rate
39.01 GTexel/s
-
FP16 (half)
1248 GFLOPS
1184 GFLOPS
FP32 (float)
1248 GFLOPS
74.00 GFLOPS
FP64 (double)
78.02 GFLOPS

Board Design

Unknown
TDP
35W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None

Graphics Processor

Venus
GPU Name
Lexa
Venus XTX (216-0846033)
GPU Variant
E9170
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
1.5 billion
Transistors
2.2 billion
123 mm²
Die Size
103 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
2.1
1.2.170
Vulkan
1.2
-
-
-
6.5 (5.1)
Shader Model
6.4

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