Iris Xe Graphics G4 vs Radeon Vega 7
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Xe Graphics G4 and 0System Shared VRAM Radeon Vega 7 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Iris Xe Graphics G4 's Advantages
Lower TDP (15W vs 45W)
Radeon Vega 7 's Advantages
Released 7 months late
Boost Clock has increased by 73% (1900MHz vs 1100MHz)
64 additional rendering cores
Score
Benchmark
FP32 (float)
Iris Xe Graphics G4
845
Radeon Vega 7
+101%
1702
3DMark Time Spy
Iris Xe Graphics G4
751
Radeon Vega 7
+76%
1327
3DMark Time Spy Extreme
Iris Xe Graphics G4
355
Radeon Vega 7
+70%
604
Graphics Card
Sep 2020
Release Date
Apr 2021
HD Graphics-M
Generation
Cezanne
Integrated
Type
Integrated
Ring Bus
Bus Interface
IGP
Clock Speeds
300 MHz
Base Clock
300 MHz
1100 MHz
Boost Clock
1900 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
-
Compute Units
7
384
Shading Units
448
24
TMUs
28
12
ROPs
8
0 MB
L3 Cache
-
Theoretical Performance
13.20 GPixel/s
Pixel Rate
15.20 GPixel/s
26.40 GTexel/s
Texture Rate
53.20 GTexel/s
1.690 TFLOPS
FP16 (half)
3.405 TFLOPS
844.8 GFLOPS
FP32 (float)
1.702 TFLOPS
211.2 GFLOPS
FP64 (double)
106.4 GFLOPS
Board Design
15W
TDP
45W
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Tiger Lake GT2
GPU Name
Cezanne
Generation 12.1
Architecture
GCN 5.1
Intel
Foundry
TSMC
10 nm
Process Size
7 nm
Unknown
Transistors
9.8 billion
146 mm²
Die Size
156 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
6.4
Shader Model
6.4
