NVIDIA GeForce GTX 485M vs AMD Radeon HD 6730M
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 485M and 1024MB VRAM Radeon HD 6730M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 485M 's Advantages
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)
AMD Radeon HD 6730M 's Advantages
96 additional rendering cores
Lower TDP (35W vs 100W)
Score
Benchmark
FP32 (float)
GeForce GTX 485M
+26%
0.883 TFLOPS
Radeon HD 6730M
0.696 TFLOPS
Graphics Card
Jan 2011
Release Date
Jan 2011
GeForce 400M
Generation
Vancouver
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-A (3.0)
Clock Speeds
-
-
-
-
-
-
750 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
96.00GB/s
Bandwidth
25.60GB/s
Render Config
-
Compute Units
6
8
SM Count
-
384
Shading Units
480
64
TMUs
24
32
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-
Theoretical Performance
9.200 GPixel/s
Pixel Rate
5.800 GPixel/s
36.80 GTexel/s
Texture Rate
17.40 GTexel/s
-
-
-
883.2 GFLOPS
FP32 (float)
696.0 GFLOPS
73.60 GFLOPS
FP64 (double)
-
Board Design
100W
TDP
35W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GF104
GPU Name
Whistler
N12E-GTX-A1
GPU Variant
Whistler LE
Fermi
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
0.716 billion
332 mm²
Die Size
104 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
5.0
