Iris Plus Graphics 645 and Radeon RX 5300M - video card comparison
Passmark - benchmark score Iris Plus Graphics 645 vs Radeon RX 5300M
Iris Plus Graphics 645
1779
Radeon RX 5300M
4436
Iris Plus Graphics 645
Radeon RX 5300M
Architecture
Gen. 9.5 Coffee Lake (2019)
Navi / RDNA (2019−2020)
GPU code name
Kaby Lake GT3e
Navi 14 / E19M-E65
Market segment
Laptop
Laptop
Release date
July 2019
November 2019
Interface
PCIe 3.0 x1
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1150 MHz
1445 MHz
Core clock speed
300 MHz
1036 MHz
Manufacturing process technology
14 nm
7 nm
Number of transistors
-
6,400 million
Pipelines / CUDA cores
48
1408
Power consumption (TDP)
15 Watt
65 Watt
Texture fill rate
50.40
127.2
Memory type
DDR3, DDR4
GDDR6
Maximum RAM amount
System Shared
3 GB
Memory bus width
System Shared
96 Bit
Memory clock speed
System Shared
14000 MHz
Memory bandwidth
-
168.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
12 (12_1)
12 (12_1)
OpenCL
2.1
2.0
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.103
1.2.131
Quick Sync
+
-