Home GPU Comparison ATI Mobility Radeon HD 3450 vs NVIDIA GeForce GT 330M

ATI Mobility Radeon HD 3450 vs NVIDIA GeForce GT 330M

ATI Mobility Radeon HD 3450
VS
NVIDIA GeForce GT 330M
ATI Mobility Radeon HD 3450
NVIDIA GeForce GT 330M
We compared two Mobile platform GPUs: 256MB VRAM Mobility Radeon HD 3450 and 1024MB VRAM GeForce GT 330M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 330M 's Advantages
Released 2 years late
More VRAM (1024GB vs 256GB)
Larger VRAM bandwidth (25.60GB/s vs 6.400GB/s)
8 additional rendering cores

Score

Benchmark

FP32 (float)
Mobility Radeon HD 3450
0.04 TFLOPS
GeForce GT 330M +202%
0.121 TFLOPS
VS

Graphics Card

Jan 2008
Release Date
Jan 2010
M8x
Generation
GeForce 300M
Mobile
Type
Mobile
MXM-II
Bus Interface
MXM-A (3.0)

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
800 MHz

Memory

256MB
Memory Size
1024MB
DDR2
Memory Type
GDDR3
64bit
Memory Bus
128bit
6.400GB/s
Bandwidth
25.60GB/s

Render Config

2
Compute Units
-
-
SM Count
6
40
Shading Units
48
4
TMUs
16
4
ROPs
8
-
-
-
-
-
-
-
-
-
64 KB
L2 Cache
64 KB
-
-
-

Theoretical Performance

2.000 GPixel/s
Pixel Rate
4.600 GPixel/s
2.000 GTexel/s
Texture Rate
9.200 GTexel/s
-
-
-
40.00 GFLOPS
FP32 (float)
121.4 GFLOPS
-
-
-

Board Design

Unknown
TDP
23W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
-
-

Graphics Processor

M82
GPU Name
GT216
M82-SCE XT (216-0707011)
GPU Variant
N11P-GE1-A3
TeraScale
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.181 billion
Transistors
0.486 billion
67 mm²
Die Size
100 mm²

Graphics Features

10.1
DirectX
11.1 (10_1)
3.3
OpenGL
3.3
N/A
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
4.1
Shader Model
4.1

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