Radeon HD 6630M vs Mobility Radeon HD 545v
We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6630M and 512MB VRAM Mobility Radeon HD 545v to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 6630M Advantages
Released 8 months late
More VRAM (1024GB vs 512GB)
Larger VRAM bandwidth (25.60GB/s vs 12.80GB/s)
400 additional rendering cores
Mobility Radeon HD 545v Advantages
Lower TDP (15W vs 26W)
Score
Benchmark
FP32 (float)
Radeon HD 6630M
+317%
480
Mobility Radeon HD 545v
115
Graphics Card
Jan 2011
Release Date
May 2010
Vancouver
Generation
M9x
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
MXM-A (3.0)
Clock Speeds
800 MHz
Memory Clock
800 MHz
Memory
1024MB
Memory Size
512MB
DDR3
Memory Type
GDDR3
128bit
Memory Bus
64bit
25.60GB/s
Bandwidth
12.80GB/s
Render Config
6
Compute Units
1
480
Shading Units
80
24
TMUs
8
8
ROPs
4
8 KB (per CU)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
64 KB
Theoretical Performance
4.000 GPixel/s
Pixel Rate
2.880 GPixel/s
12.00 GTexel/s
Texture Rate
5.760 GTexel/s
480.0 GFLOPS
FP32 (float)
115.2 GFLOPS
Board Design
26W
TDP
15W
No outputs
Outputs
No outputs
Graphics Processor
Whistler
GPU Name
M92
Whistler LP
GPU Variant
-
TeraScale 2
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
0.716 billion
Transistors
0.242 billion
104 mm²
Die Size
73 mm²
Graphics Features
11.2 (11_0)
DirectX
10.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
5.0
Shader Model
4.1
