Intel Iris Xe MAX Graphics vs AMD Radeon HD 7550M
We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 1024MB VRAM Radeon HD 7550M 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 8 years and 9 months late
Boost Clock has increased by 200% (1650MHz vs 550MHz)
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (68.26GB/s vs 14.40GB/s)
368 additional rendering cores
AMD Radeon HD 7550M 's Advantages
Lower TDP (14W vs 25W)
Score
Benchmark
FP32 (float)
Iris Xe MAX Graphics
+475%
2.534 TFLOPS
Radeon HD 7550M
0.44 TFLOPS
Graphics Card
Oct 2020
Release Date
Jan 2012
HD Graphics-M
Generation
London
Mobile
Type
Mobile
PCIe 4.0 x8
Bus Interface
PCIe 2.0 x16
Clock Speeds
300 MHz
Base Clock
450 MHz
1650 MHz
Boost Clock
550 MHz
2133 MHz
Memory Clock
900 MHz
Memory
4GB
Memory Size
1024MB
LPDDR4X
Memory Type
DDR3
128bit
Memory Bus
64bit
68.26GB/s
Bandwidth
14.40GB/s
Render Config
-
Compute Units
5
-
-
-
768
Shading Units
400
48
TMUs
20
24
ROPs
8
-
-
-
-
-
-
-
-
-
1024 KB
L2 Cache
-
16 MB
L3 Cache
-
Theoretical Performance
39.60 GPixel/s
Pixel Rate
4.400 GPixel/s
79.20 GTexel/s
Texture Rate
11.00 GTexel/s
5.069 TFLOPS
FP16 (half)
-
2.534 TFLOPS
FP32 (float)
440.0 GFLOPS
633.6 GFLOPS
FP64 (double)
-
Board Design
25W
TDP
14W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
DG1
GPU Name
Thames
-
GPU Variant
Thames LP
Generation 12.1
Architecture
TeraScale 2
Intel
Foundry
TSMC
10 nm
Process Size
40 nm
Unknown
Transistors
0.716 billion
95 mm²
Die Size
104 mm²
Graphics Features
12 (12_1)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.4
Shader Model
5.0
