Intel Iris Xe Graphics G4 vs Intel UHD Graphics 770
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics G4 and 0System Shared VRAM UHD Graphics 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Xe Graphics G4 's Advantages
128 additional rendering cores
Intel UHD Graphics 770 's Advantages
Released 2 years late
Boost Clock has increased by 41% (1550MHz vs 1100MHz)
Score
Benchmark
FP32 (float)
Iris Xe Graphics G4
+6%
0.845 TFLOPS
UHD Graphics 770
0.793 TFLOPS
3DMark Time Spy
Iris Xe Graphics G4
+2%
751
UHD Graphics 770
736
3DMark Time Spy Extreme
Iris Xe Graphics G4
355
UHD Graphics 770
356
Graphics Card
Sep 2020
Release Date
Sep 2022
HD Graphics-M
Generation
HD Graphics
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
300 MHz
Base Clock
300 MHz
1100 MHz
Boost Clock
1550 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
256
24
TMUs
16
12
ROPs
8
-
-
-
-
-
-
-
-
-
-
-
-
0 MB
L3 Cache
-
Theoretical Performance
13.20 GPixel/s
Pixel Rate
12.40 GPixel/s
26.40 GTexel/s
Texture Rate
24.80 GTexel/s
1.690 TFLOPS
FP16 (half)
1.587 TFLOPS
844.8 GFLOPS
FP32 (float)
793.6 GFLOPS
211.2 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
15W
-
-
-
No outputs
Outputs
Motherboard Dependent
-
-
-
Graphics Processor
Tiger Lake GT2
GPU Name
Raptor 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
