Home GPU Comparison NVIDIA GeForce GTX 580M vs ATI Mobility Radeon HD 3450

NVIDIA GeForce GTX 580M vs ATI Mobility Radeon HD 3450

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 580M and 256MB VRAM Mobility Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 580M 's Advantages
Released 3 years and 5 months late
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (96.00GB/s vs 6.400GB/s)
344 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 580M +2280%
0.952 TFLOPS
Mobility Radeon HD 3450
0.04 TFLOPS
VS

Graphics Card

Jun 2011
Release Date
Jan 2008
GeForce 500M
Generation
M8x
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
MXM-II

Clock Speeds

-
-
-
-
-
-
750 MHz
Memory Clock
400 MHz

Memory

2GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
256bit
Memory Bus
64bit
96.00GB/s
Bandwidth
6.400GB/s

Render Config

-
Compute Units
2
8
SM Count
-
384
Shading Units
40
64
TMUs
4
32
ROPs
4
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
512 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

9.920 GPixel/s
Pixel Rate
2.000 GPixel/s
39.68 GTexel/s
Texture Rate
2.000 GTexel/s
-
-
-
952.3 GFLOPS
FP32 (float)
40.00 GFLOPS
79.36 GFLOPS
FP64 (double)
-

Board Design

100W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

GF114
GPU Name
M82
N12E-GTX2-A1
GPU Variant
M82-SCE XT (216-0707011)
Fermi 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
40 nm
Process Size
55 nm
1.95 billion
Transistors
0.181 billion
332 mm²
Die Size
67 mm²

Graphics Features

12 (11_0)
DirectX
10.1
4.6
OpenGL
3.3
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.1
CUDA
-
5.1
Shader Model
4.1

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