Iris Pro Graphics 580 and Radeon RX 6600 - video card comparison
Passmark - benchmark score Iris Pro Graphics 580 vs Radeon RX 6600
Iris Pro Graphics 580
1896
Radeon RX 6600
15586
Iris Pro Graphics 580
Radeon RX 6600
Architecture
Gen. 9 Skylake (2015−2016)
Navi / RDNA2 (2020−2022)
GPU code name
Skylake GT4e
Navi 23
Market segment
Laptop
Desktop
Release date
September 2015
October 2021
Interface
PCIe 3.0 x1
PCIe 4.0 x8
Supplementary power connectors
-
1x 8-pin
Boost clock speed
1050 MHz
2491 MHz
Core clock speed
350 MHz
2044 MHz
Manufacturing process technology
14 nm
7 nm
Number of transistors
189 million
11,060 million
Pipelines / CUDA cores
72
1792
Power consumption (TDP)
15 Watt
132 Watt
Texture fill rate
72.00
279.0
Memory type
DDR3L/LPDDR3/DDR4
GDDR6
Maximum RAM amount
64 GB
8 GB
Memory bus width
eDRAM + 64/128 Bit
128 Bit
Memory clock speed
System Shared
14500 MHz
Memory bandwidth
-
224.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
12 (12_1)
12.0 Ultimate (12_2)
OpenCL
2.1
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.5
Vulkan
1.1.97
1.2
Quick Sync
+
-