NVIDIA GeForce GTX 485M vs ATI Mobility Radeon HD 5470
We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 485M and 512MB VRAM Mobility Radeon HD 5470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 485M 's Advantages
Released 1 years late
More VRAM (2GB vs 512GB)
Larger VRAM bandwidth (96.00GB/s vs 25.60GB/s)
304 additional rendering cores
ATI Mobility Radeon HD 5470 's Advantages
Lower TDP (15W vs 100W)
Score
Benchmark
FP32 (float)
GeForce GTX 485M
+635%
0.883 TFLOPS
Mobility Radeon HD 5470
0.12 TFLOPS
Graphics Card
Jan 2011
Release Date
Jan 2010
GeForce 400M
Generation
Manhattan
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
750 MHz
Memory Clock
800 MHz
Memory
2GB
Memory Size
512MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
64bit
96.00GB/s
Bandwidth
25.60GB/s
Render Config
-
Compute Units
1
8
SM Count
-
384
Shading Units
80
64
TMUs
8
32
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
8 KB (per CU)
512 KB
L2 Cache
128 KB
-
-
-
Theoretical Performance
9.200 GPixel/s
Pixel Rate
3.000 GPixel/s
36.80 GTexel/s
Texture Rate
6.000 GTexel/s
-
-
-
883.2 GFLOPS
FP32 (float)
120.0 GFLOPS
73.60 GFLOPS
FP64 (double)
-
Board Design
100W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
GF104
GPU Name
Park
N12E-GTX-A1
GPU Variant
Park XT
(216-0774009)
Fermi
Architecture
TeraScale 2
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.95 billion
Transistors
0.292 billion
332 mm²
Die Size
59 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
