Radeon R9 285 and Iris Xe Graphics MAX - video card comparison
Passmark - benchmark score Radeon R9 285 vs Iris Xe Graphics MAX
Radeon R9 285
6880
Iris Xe Graphics MAX
2030
Radeon R9 285
Iris Xe Graphics MAX
Architecture
GCN 3.0 (2014−2017)
Generation 12.1 (2020−2021)
GPU code name
Tonga
DG1
Market segment
Desktop
Desktop
Release date
September 2014
October 2020
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
2x 6-pin
-
Boost clock speed
-
1650 MHz
Core clock speed
918 MHz
-
Floating-point performance
3,290 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
5,000 million
-
Pipelines / CUDA cores
1792
768
Power consumption (TDP)
190 Watt
25 Watt
Texture fill rate
102.8
79.20
Memory type
GDDR5
LPDDR4X
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
5.5 GB/s
4.3 GB/s
Memory bandwidth
176.0 GB/s
68.26 GB/s
Display Connectors
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
No outputs
HDMI
+
-
DirectX
12 (12_0)
12 (12_1)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.4
Vulkan
1.2.170
1.2