Radeon R5 M330 vs Radeon E6460
We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M330 and 512MB VRAM Radeon E6460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R5 M330 's Advantages
Released 4 years and 1 months late
Boost Clock1030MHz
More VRAM (2GB vs 512GB)
160 additional rendering cores
Lower TDP (18W vs 25W)
Radeon E6460 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)
Score
Benchmark
FP32 (float)
Radeon R5 M330
+243%
659
Radeon E6460
192
Graphics Card
May 2015
Release Date
Apr 2011
Crystal System
Generation
Embedded
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
955 MHz
Base Clock
-
1030 MHz
Boost Clock
-
900 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
512MB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
64bit
14.40GB/s
Bandwidth
25.60GB/s
Render Config
5
Compute Units
2
320
Shading Units
160
20
TMUs
8
8
ROPs
4
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
128 KB
Theoretical Performance
8.240 GPixel/s
Pixel Rate
2.400 GPixel/s
20.60 GTexel/s
Texture Rate
4.800 GTexel/s
659.2 GFLOPS
FP32 (float)
192.0 GFLOPS
41.20 GFLOPS
FP64 (double)
-
Board Design
18W
TDP
25W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Exo
GPU Name
Caicos
Exo PRO
GPU Variant
E6460
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.69 billion
Transistors
0.37 billion
56 mm²
Die Size
67 mm²
Graphics Features
12 (11_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.2
OpenCL
1.2
1.2
Vulkan
N/A
5.0
Shader Model
5.0
