Iris Pro Graphics P555 and Radeon 740M - video card comparison
Iris Pro Graphics P555
Radeon 740M
Architecture
Generation 9.0 (2015)
RDNA 3
GPU code name
Skylake GT3e
Phoenix
Market segment
Desktop
Laptop
Release date
September 2015
May 2023
Interface
PCIe 3.0 x1
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1000 MHz
2500 MHz
Core clock speed
350 MHz
1500 MHz
Manufacturing process technology
14 nm+
4 nm
Number of transistors
189 million
25,390 million
Pipelines / CUDA cores
384
256
Power consumption (TDP)
15 Watt
30 Watt (30 - 15 Watt TGP)
Texture fill rate
48.00
40.00
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
System Shared
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
-
+
Display Connectors
No outputs
Portable Device Dependent
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.7
Vulkan
1.1.97
1.3