Iris Pro Graphics P555 and GeForce RTX 5080 - video card comparison
Iris Pro Graphics P555
GeForce RTX 5080
Architecture
Generation 9.0 (2015)
Blackwell 2.0
GPU code name
Skylake GT3e
GB203
Market segment
Desktop
Desktop
Release date
September 2015
2025 (recently)
Interface
PCIe 3.0 x1
PCIe 5.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
1000 MHz
2520 MHz
Core clock speed
350 MHz
-
Manufacturing process technology
14 nm+
0 nm
Number of transistors
189 million
-
Pipelines / CUDA cores
384
10752
Power consumption (TDP)
15 Watt
350 Watt
Texture fill rate
48.00
846.7
Memory type
System Shared
GDDR7
Maximum RAM amount
System Shared
16 GB
Memory bus width
System Shared
256 Bit
Memory clock speed
System Shared
5 GB/s
Memory bandwidth
-
160.0 GB/s
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_1)
12 Ultimate (12_2)
CUDA
-
9.1
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1.97
1.3