Iris Plus Graphics 655 and Radeon RX 7900 XTX - video card comparison
Passmark - benchmark score Iris Plus Graphics 655 vs Radeon RX 7900 XTX
Iris Plus Graphics 655
1787
Radeon RX 7900 XTX
31827
Iris Plus Graphics 655
Radeon RX 7900 XTX
Architecture
Gen. 9.5 Kaby Lake (2015−2017)
RDNA 3
GPU code name
Kaby Lake GT3e
Navi 31 XTX
Market segment
Laptop
Desktop
Release date
September 2017
November 2022
Interface
PCIe 3.0 x1
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1200 MHz
2270 MHz
Core clock speed
300 MHz
-
Manufacturing process technology
14 nm
5 nm
Number of transistors
189 million
57,700 million
Pipelines / CUDA cores
48
6144
Power consumption (TDP)
15 Watt
355 Watt
Texture fill rate
50.40
959.6
Memory type
DDR3/DDR4
GDDR6
Maximum RAM amount
System Shared
24 GB
Memory bus width
System Shared
384 Bit
Memory clock speed
System Shared
20000 MHz
Memory bandwidth
-
960.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
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
1.1.103
1.3
Quick Sync
+
-