Intel Iris Pro Graphics P555 vs ATI Radeon Xpress 1270 Mobile IGP
We compared two Integrated graphics card GPUs: 0System Shared VRAM Iris Pro Graphics P555 and 0System Shared VRAM Radeon Xpress 1270 Mobile IGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Iris Pro Graphics P555 's Advantages
Released 8 years and 7 months late
Boost Clock1000MHz
384 additional rendering cores
Score
Graphics Card
Sep 2015
Release Date
Feb 2007
HD Graphics-W
Generation
Radeon IGP
Integrated
Type
Integrated
Ring Bus
Bus Interface
PCIe 1.0 x16
Clock Speeds
350 MHz
Base Clock
-
1000 MHz
Boost Clock
-
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
-
48
TMUs
4
6
ROPs
4
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
6.000 GPixel/s
Pixel Rate
1.600 GPixel/s
48.00 GTexel/s
Texture Rate
1.600 GTexel/s
1.536 TFLOPS
FP16 (half)
-
768.0 GFLOPS
FP32 (float)
-
192.0 GFLOPS
FP64 (double)
-
Board Design
15W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
Skylake GT3e
GPU Name
RS690
-
GPU Variant
RS690T
Generation 9.0
Architecture
R400
Intel
Foundry
-
14 nm+
Process Size
80 nm
Unknown
Transistors
0.12 billion
Unknown
Die Size
73 mm²
Graphics Features
12 (12_1)
DirectX
9.0b (9_2)
4.6
OpenGL
2.0
3.0
OpenCL
N/A
1.3
Vulkan
N/A
-
-
-
6.4
Shader Model
-
