Home GPU Comparison Intel Iris Xe Graphics G4 vs Intel UHD Graphics 16EU Mobile

Intel Iris Xe Graphics G4 vs Intel UHD Graphics 16EU Mobile

We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics G4 and 0System Shared VRAM UHD Graphics 16EU Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel Iris Xe Graphics G4 's Advantages
256 additional rendering cores
Intel UHD Graphics 16EU Mobile 's Advantages
Released 1 years and 4 months late
Boost Clock has increased by 9% (1200MHz vs 1100MHz)

Score

Benchmark

FP32 (float)
Iris Xe Graphics G4 +175%
0.845 TFLOPS
UHD Graphics 16EU Mobile
0.307 TFLOPS
VS

Graphics Card

Sep 2020
Release Date
Jan 2022
HD Graphics-M
Generation
HD Graphics-M
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus

Clock Speeds

300 MHz
Base Clock
300 MHz
1100 MHz
Boost Clock
1200 MHz
System Shared
Memory Clock
System Shared

Memory

System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent

Render Config

-
-
-
-
-
-
384
Shading Units
128
24
TMUs
8
12
ROPs
4
-
-
-
-
-
-
-
-
-
-
L2 Cache
1024 KB
0 MB
L3 Cache
8 MB

Theoretical Performance

13.20 GPixel/s
Pixel Rate
4.800 GPixel/s
26.40 GTexel/s
Texture Rate
9.600 GTexel/s
1.690 TFLOPS
FP16 (half)
614.4 GFLOPS
844.8 GFLOPS
FP32 (float)
307.2 GFLOPS
211.2 GFLOPS
FP64 (double)
76.80 GFLOPS

Board Design

15W
TDP
15W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Tiger Lake GT2
GPU Name
Alder Lake GT1
-
-
-
Generation 12.1
Architecture
Generation 12.2
Intel
Foundry
Intel
10 nm
Process Size
10 nm
Unknown
Transistors
Unknown
146 mm²
Die Size
Unknown

Graphics Features

12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
-
-
-
6.4
Shader Model
6.6

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