Radeon R5 M330 vs Radeon E9171 MCM
We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M330 and 4GB VRAM Radeon E9171 MCM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R5 M330 's Advantages
Lower TDP (18W vs 40W)
Radeon E9171 MCM 's Advantages
Released 2 years and 5 months late
Boost Clock has increased by 18% (1219MHz vs 1030MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (96.00GB/s vs 14.40GB/s)
192 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R5 M330
659
Radeon E9171 MCM
+89%
1248
Graphics Card
May 2015
Release Date
Oct 2017
Crystal System
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x8
Clock Speeds
955 MHz
Base Clock
1124 MHz
1030 MHz
Boost Clock
1219 MHz
900 MHz
Memory Clock
1500 MHz
Memory
2GB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
96.00GB/s
Render Config
5
Compute Units
8
320
Shading Units
512
20
TMUs
32
8
ROPs
16
16 KB (per CU)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
512 KB
Theoretical Performance
8.240 GPixel/s
Pixel Rate
19.50 GPixel/s
20.60 GTexel/s
Texture Rate
39.01 GTexel/s
-
FP16 (half)
1248 GFLOPS
659.2 GFLOPS
FP32 (float)
1248 GFLOPS
41.20 GFLOPS
FP64 (double)
78.02 GFLOPS
Board Design
18W
TDP
40W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Exo
GPU Name
Lexa
Exo PRO
GPU Variant
Lexa MCM Pro
GCN 1.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
0.69 billion
Transistors
2.2 billion
56 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
5.0
Shader Model
6.4
