Intel Iris Xe MAX Graphics vs ATI Mobility Radeon X2500
We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 256MB VRAM Mobility Radeon X2500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Xe MAX Graphics 's Advantages
Released 13 years and 4 months late
Boost Clock1650MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (68.26GB/s vs 12.80GB/s)
768 additional rendering cores
Score
Graphics Card
Oct 2020
Release Date
Jun 2007
HD Graphics-M
Generation
M6x
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 1.0 x16
Clock Speeds
300 MHz
Base Clock
-
1650 MHz
Boost Clock
-
2133 MHz
Memory Clock
400 MHz
Memory
4GB
Memory Size
256MB
LPDDR4X
Memory Type
DDR2
128bit
Memory Bus
128bit
68.26GB/s
Bandwidth
12.80GB/s
Render Config
-
-
-
-
-
-
768
Shading Units
-
48
TMUs
4
24
ROPs
4
-
-
-
-
-
-
-
-
-
1024 KB
L2 Cache
-
16 MB
L3 Cache
-
Theoretical Performance
39.60 GPixel/s
Pixel Rate
1.840 GPixel/s
79.20 GTexel/s
Texture Rate
1.840 GTexel/s
5.069 TFLOPS
FP16 (half)
-
2.534 TFLOPS
FP32 (float)
-
633.6 GFLOPS
FP64 (double)
-
Board Design
25W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-
Graphics Processor
DG1
GPU Name
M66
-
-
-
Generation 12.1
Architecture
Ultra-Threaded SE
Intel
Foundry
TSMC
10 nm
Process Size
90 nm
Unknown
Transistors
0.157 billion
95 mm²
Die Size
150 mm²
Graphics Features
12 (12_1)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
3.0
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.4
Shader Model
3.0
