Radeon Graphics 128SP vs Iris Xe Graphics G4
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon Graphics 128SP and 0System Shared VRAM Iris Xe Graphics G4 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon Graphics 128SP 's Advantages
Released 2 years late
Boost Clock has increased by 100% (2200MHz vs 1100MHz)
Iris Xe Graphics G4 's Advantages
256 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon Graphics 128SP
563
Iris Xe Graphics G4
+50%
845
Graphics Card
Sep 2022
Release Date
Sep 2020
Navi II IGP
Generation
HD Graphics-M
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
Ring Bus
Clock Speeds
400 MHz
Base Clock
300 MHz
2200 MHz
Boost Clock
1100 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
2
Compute Units
-
128
Shading Units
384
8
TMUs
24
8
ROPs
12
2
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
-
L3 Cache
0 MB
Theoretical Performance
17.60 GPixel/s
Pixel Rate
13.20 GPixel/s
17.60 GTexel/s
Texture Rate
26.40 GTexel/s
1126 GFLOPS
FP16 (half)
1.690 TFLOPS
563.2 GFLOPS
FP32 (float)
844.8 GFLOPS
35.20 GFLOPS
FP64 (double)
211.2 GFLOPS
Board Design
15W
TDP
15W
Motherboard Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Raphael
GPU Name
Tiger Lake GT2
RDNA 2.0
Architecture
Generation 12.1
TSMC
Foundry
Intel
5 nm
Process Size
10 nm
3.4 billion
Transistors
Unknown
264 mm²
Die Size
146 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.3
Vulkan
1.3
6.7
Shader Model
6.4
