Matrox Millenium P650 vs ATI FirePro V7900
We compared two Desktop platform GPUs: 64MB VRAM Millenium P650 and 2GB VRAM FirePro V7900 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI FirePro V7900 's Advantages
Released 8 years late
More VRAM (2GB vs 64GB)
Larger VRAM bandwidth (160.0GB/s vs 7.360GB/s)
1280 additional rendering cores
Score
Graphics Card
May 2003
Release Date
May 2011
Parhelia
Generation
FirePro
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
230 MHz
Memory Clock
1250 MHz
Memory
64MB
Memory Size
2GB
DDR
Memory Type
GDDR5
128bit
Memory Bus
256bit
7.360GB/s
Bandwidth
160.0GB/s
Render Config
-
Compute Units
20
-
-
-
-
Shading Units
1280
8
TMUs
80
2
ROPs
32
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
-
L2 Cache
512 KB
-
-
-
Theoretical Performance
460.0 MPixel/s
Pixel Rate
23.20 GPixel/s
1.840 GTexel/s
Texture Rate
58.00 GTexel/s
-
-
-
-
FP32 (float)
1.856 TFLOPS
-
FP64 (double)
464.0 GFLOPS
Board Design
Unknown
TDP
150W
200 W
Suggested PSU
450 W
2x DVI
Outputs
4x DisplayPort 1.2
None
Power Connectors
1x 6-pin
Graphics Processor
Parhelia-LX
GPU Name
Cayman
MP-A4L
GPU Variant
Cayman PRO GL
Parhelia
Architecture
TeraScale 3
UMC
Foundry
TSMC
150 nm
Process Size
40 nm
0.08 billion
Transistors
2.64 billion
130 mm²
Die Size
389 mm²
Graphics Features
8.1
DirectX
11.2 (11_0)
1.3
OpenGL
4.4
N/A
OpenCL
1.2
N/A
Vulkan
N/A
-
-
-
-
Shader Model
5.0
