GeForce GTX 260M vs Radeon HD 6630M Mac Edition
We compared two Mobile platform GPUs: 1024MB VRAM GeForce GTX 260M and 256MB VRAM Radeon HD 6630M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 260M 's Advantages
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (60.80GB/s vs 19.20GB/s)
Radeon HD 6630M Mac Edition 's Advantages
Released 1 years and 10 months late
368 additional rendering cores
Lower TDP (26W vs 65W)
Score
Benchmark
FP32 (float)
GeForce GTX 260M
308
Radeon HD 6630M Mac Edition
+55%
480
Graphics Card
Mar 2009
Release Date
Jan 2011
GeForce 200M
Generation
Vancouver
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
950 MHz
Memory Clock
600 MHz
Memory
1024MB
Memory Size
256MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
64bit
60.80GB/s
Bandwidth
19.20GB/s
Render Config
-
Compute Units
6
14
SM Count
-
112
Shading Units
480
56
TMUs
24
16
ROPs
8
64 KB
L2 Cache
-
Theoretical Performance
8.800 GPixel/s
Pixel Rate
4.000 GPixel/s
30.80 GTexel/s
Texture Rate
12.00 GTexel/s
308.0 GFLOPS
FP32 (float)
480.0 GFLOPS
Board Design
65W
TDP
26W
No outputs
Outputs
No outputs
Graphics Processor
G92
GPU Name
Whistler
N10E-GT
GPU Variant
Whistler LP
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
65 nm
Process Size
40 nm
0.754 billion
Transistors
0.716 billion
324 mm²
Die Size
104 mm²
Graphics Features
11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
5.0