AMD Radeon R9 M295X Mac Edition vs AMD Radeon E9174 MXM
We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M295X Mac Edition and 4GB VRAM Radeon E9174 MXM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R9 M295X Mac Edition 's Advantages
Larger VRAM bandwidth (174.3GB/s vs 96.00GB/s)
1536 additional rendering cores
AMD Radeon E9174 MXM 's Advantages
Released 2 years and 11 months late
Boost Clock1219MHz
Lower TDP (50W vs 250W)
Score
Benchmark
FP32 (float)
Radeon R9 M295X Mac Edition
+179%
3.482 TFLOPS
Radeon E9174 MXM
1.248 TFLOPS
Graphics Card
Nov 2014
Release Date
Oct 2017
Crystal System
Generation
Embedded
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-A (3.0)
Clock Speeds
-
Base Clock
1124 MHz
-
Boost Clock
1219 MHz
1362 MHz
Memory Clock
1500 MHz
Memory
4GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
174.3GB/s
Bandwidth
96.00GB/s
Render Config
32
Compute Units
8
-
-
-
2048
Shading Units
512
128
TMUs
32
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
512 KB
-
-
-
Theoretical Performance
27.20 GPixel/s
Pixel Rate
19.50 GPixel/s
108.8 GTexel/s
Texture Rate
39.01 GTexel/s
3.482 TFLOPS
FP16 (half)
1248 GFLOPS
3.482 TFLOPS
FP32 (float)
1248 GFLOPS
217.6 GFLOPS
FP64 (double)
78.02 GFLOPS
Board Design
250W
TDP
50W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Amethyst
GPU Name
Lexa
Amethyst XT
GPU Variant
E9170
GCN 3.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
5 billion
Transistors
2.2 billion
366 mm²
Die Size
103 mm²
Graphics Features
12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
6.3
Shader Model
6.4
