Radeon Graphics 128SP vs Iris Pro Graphics P580
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon Graphics 128SP and 0System Shared VRAM Iris Pro Graphics P580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon Graphics 128SP 's Advantages
Released 7 years late
Boost Clock has increased by 120% (2200MHz vs 1000MHz)
Iris Pro Graphics P580 's Advantages
448 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon Graphics 128SP
563
Iris Pro Graphics P580
+104%
1152
Graphics Card
Sep 2022
Release Date
Sep 2015
Navi II IGP
Generation
HD Graphics-W
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
Ring Bus
Clock Speeds
400 MHz
Base Clock
350 MHz
2200 MHz
Boost Clock
1000 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
576
8
TMUs
72
8
ROPs
9
2
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
Theoretical Performance
17.60 GPixel/s
Pixel Rate
9.000 GPixel/s
17.60 GTexel/s
Texture Rate
72.00 GTexel/s
1126 GFLOPS
FP16 (half)
2.304 TFLOPS
563.2 GFLOPS
FP32 (float)
1152 GFLOPS
35.20 GFLOPS
FP64 (double)
288.0 GFLOPS
Board Design
15W
TDP
15W
Motherboard Dependent
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Raphael
GPU Name
Skylake GT4e
RDNA 2.0
Architecture
Generation 9.0
TSMC
Foundry
Intel
5 nm
Process Size
14 nm+
3.4 billion
Transistors
Unknown
264 mm²
Die Size
Unknown
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
