Radeon RX 470 and Iris Pro Graphics 580 - video card comparison
Passmark - benchmark score Radeon RX 470 vs Iris Pro Graphics 580
Radeon RX 470
8339
Iris Pro Graphics 580
1896
Radeon RX 470
Iris Pro Graphics 580
Architecture
Polaris (2016−2019)
Gen. 9 Skylake (2015−2016)
GPU code name
Polaris 10 Pro
Skylake GT4e
Market segment
Desktop
Laptop
Release date
August 2016
September 2015
Interface
PCIe 3.0 x16
PCIe 3.0 x1
Supplementary power connectors
1x 6-pin
-
Boost clock speed
1206 MHz
1050 MHz
Core clock speed
926 MHz
350 MHz
Floating-point performance
4,940 gflops
-
Manufacturing process technology
14 nm
14 nm
Number of transistors
5,700 million
189 million
Pipelines / CUDA cores
2048
72
Power consumption (TDP)
120 Watt
15 Watt
Texture fill rate
154.4
72.00
Memory type
GDDR5
DDR3L/LPDDR3/DDR4
Maximum RAM amount
8 GB
64 GB
Memory bus width
256 Bit
eDRAM + 64/128 Bit
Memory clock speed
6600 MHz
System Shared
Memory bandwidth
211.2 GB/s
-
Shared memory
-
+
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.4
6.4
Vulkan
1.2.131
1.1.97
FreeSync
+
-
Quick Sync
-
+