Radeon R5 M330 vs Radeon HD 7630M
We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M330 and 1024MB VRAM Radeon HD 7630M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon R5 M330 's Advantages
Released 3 years and 4 months late
Boost Clock1030MHz
More VRAM (2GB vs 1024GB)
Lower TDP (18W vs 20W)
Radeon HD 7630M 's Advantages
Larger VRAM bandwidth (25.60GB/s vs 14.40GB/s)
160 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon R5 M330
+52%
659
Radeon HD 7630M
432
Graphics Card
May 2015
Release Date
Jan 2012
Crystal System
Generation
London
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
1024MB
DDR3
Memory Type
DDR3
64bit
Memory Bus
128bit
14.40GB/s
Bandwidth
25.60GB/s
Render Config
5
Compute Units
6
320
Shading Units
480
20
TMUs
24
8
ROPs
8
16 KB (per CU)
L1 Cache
8 KB (per CU)
128 KB
L2 Cache
256 KB
Theoretical Performance
8.240 GPixel/s
Pixel Rate
3.600 GPixel/s
20.60 GTexel/s
Texture Rate
10.80 GTexel/s
659.2 GFLOPS
FP32 (float)
432.0 GFLOPS
41.20 GFLOPS
FP64 (double)
-
Board Design
18W
TDP
20W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Exo
GPU Name
Thames
Exo PRO
GPU Variant
Thames LP
GCN 1.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
0.69 billion
Transistors
0.716 billion
56 mm²
Die Size
104 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
