Iris Xe MAX Graphics vs Radeon HD 7750M
We compared two Mobile platform GPUs: 4GB VRAM Iris Xe MAX Graphics and 2GB VRAM Radeon HD 7750M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Xe MAX Graphics 's Advantages
Released 8 years and 6 months late
Boost Clock1650MHz
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (68.26GB/s vs 64.00GB/s)
256 additional rendering cores
Lower TDP (25W vs 28W)
Score
Benchmark
FP32 (float)
Iris Xe MAX Graphics
+330%
2534
Radeon HD 7750M
589
Graphics Card
Oct 2020
Release Date
Apr 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
-
1650 MHz
Boost Clock
-
2133 MHz
Memory Clock
1000 MHz
Memory
4GB
Memory Size
2GB
LPDDR4X
Memory Type
GDDR5
128bit
Memory Bus
128bit
68.26GB/s
Bandwidth
64.00GB/s
Render Config
-
Compute Units
8
768
Shading Units
512
48
TMUs
32
24
ROPs
16
-
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
256 KB
16 MB
L3 Cache
-
Theoretical Performance
39.60 GPixel/s
Pixel Rate
9.200 GPixel/s
79.20 GTexel/s
Texture Rate
18.40 GTexel/s
5.069 TFLOPS
FP16 (half)
-
2.534 TFLOPS
FP32 (float)
588.8 GFLOPS
633.6 GFLOPS
FP64 (double)
36.80 GFLOPS
Board Design
25W
TDP
28W
No outputs
Outputs
No outputs
Graphics Processor
DG1
GPU Name
Chelsea
-
GPU Variant
Chelsea PRO
Generation 12.1
Architecture
GCN 1.0
Intel
Foundry
TSMC
10 nm
Process Size
28 nm
Unknown
Transistors
1.5 billion
95 mm²
Die Size
123 mm²
Graphics Features
12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
6.4
Shader Model
5.1
