Matrox Millenium P650 vs ATI Radeon HD 3450
We compared two Desktop platform GPUs: 64MB VRAM Millenium P650 and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon HD 3450 's Advantages
Released 4 years and 7 months late
More VRAM (256GB vs 64GB)
Larger VRAM bandwidth (8.000GB/s vs 7.360GB/s)
40 additional rendering cores
Score
Graphics Card
May 2003
Release Date
Dec 2007
Parhelia
Generation
Radeon R600
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
230 MHz
Memory Clock
500 MHz
Memory
64MB
Memory Size
256MB
DDR
Memory Type
DDR2
128bit
Memory Bus
64bit
7.360GB/s
Bandwidth
8.000GB/s
Render Config
-
Compute Units
2
-
-
-
-
Shading Units
40
8
TMUs
4
2
ROPs
4
-
-
-
-
-
-
-
-
-
-
L2 Cache
64 KB
-
-
-
Theoretical Performance
460.0 MPixel/s
Pixel Rate
2.400 GPixel/s
1.840 GTexel/s
Texture Rate
2.400 GTexel/s
-
-
-
-
FP32 (float)
48.00 GFLOPS
-
-
-
Board Design
Unknown
TDP
25W
200 W
Suggested PSU
200 W
2x DVI
Outputs
1x DVI
1x VGA
1x S-Video
None
Power Connectors
None
Graphics Processor
Parhelia-LX
GPU Name
RV620
MP-A4L
GPU Variant
RV620 LE
Parhelia
Architecture
TeraScale
UMC
Foundry
TSMC
150 nm
Process Size
55 nm
0.08 billion
Transistors
0.181 billion
130 mm²
Die Size
67 mm²
Graphics Features
8.1
DirectX
10.1 (10_1)
1.3
OpenGL
3.3
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
-
Shader Model
4.1
