Radeon R9 285 and Iris Xe Graphics G7 80EUs - video card comparison
Radeon R9 285
Iris Xe Graphics G7 80EUs
Architecture
GCN 3.0 (2014−2017)
Gen. 11 Ice Lake (2019−2022)
GPU code name
Tonga
Tiger Lake Xe
Market segment
Desktop
Laptop
Release date
September 2014
August 2020
Interface
PCIe 3.0 x16
-
Supplementary power connectors
2x 6-pin
-
Boost clock speed
-
1350 MHz
Core clock speed
918 MHz
400 MHz
Floating-point performance
3,290 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
5,000 million
-
Pipelines / CUDA cores
1792
80
Power consumption (TDP)
190 Watt
28 Watt
Texture fill rate
102.8
-
Memory type
GDDR5
-
Maximum RAM amount
2 GB
-
Memory bus width
256 Bit
-
Memory clock speed
5.5 GB/s
-
Memory bandwidth
176.0 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
-
HDMI
+
-
DirectX
12 (12_0)
12_1
OpenCL
2.1
-
OpenGL
4.6
-
Shader Model
6.5
-
Vulkan
1.2.170
-
Quick Sync
-
+