Matrox Millenium P650 vs AMD Radeon R7 250
We compared two Desktop platform GPUs: 64MB VRAM Millenium P650 and 1024MB VRAM Radeon R7 250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon R7 250 's Advantages
Released 10 years and 5 months late
More VRAM (1024GB vs 64GB)
Larger VRAM bandwidth (28.80GB/s vs 7.360GB/s)
512 additional rendering cores
Score
Graphics Card
May 2003
Release Date
Oct 2013
Parhelia
Generation
Volcanic Islands
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
230 MHz
Memory Clock
900 MHz
Memory
64MB
Memory Size
1024MB
DDR
Memory Type
DDR3
128bit
Memory Bus
128bit
7.360GB/s
Bandwidth
28.80GB/s
Render Config
-
Compute Units
8
-
-
-
-
Shading Units
512
8
TMUs
32
2
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
460.0 MPixel/s
Pixel Rate
11.20 GPixel/s
1.840 GTexel/s
Texture Rate
22.40 GTexel/s
-
-
-
-
FP32 (float)
716.8 GFLOPS
-
FP64 (double)
44.80 GFLOPS
Board Design
Unknown
TDP
55W
200 W
Suggested PSU
250 W
2x DVI
Outputs
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
None
Power Connectors
None
Graphics Processor
Parhelia-LX
GPU Name
Cape Verde
MP-A4L
GPU Variant
Cape Verde PRO
Parhelia
Architecture
GCN 1.0
UMC
Foundry
TSMC
150 nm
Process Size
28 nm
0.08 billion
Transistors
1.5 billion
130 mm²
Die Size
123 mm²
Graphics Features
8.1
DirectX
12 (11_1)
1.3
OpenGL
4.6
N/A
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
-
Shader Model
5.1
