Radeon R9 270 and Iris Xe Graphics MAX - video card comparison
Passmark - benchmark score Radeon R9 270 vs Iris Xe Graphics MAX
Radeon R9 270
4435
Iris Xe Graphics MAX
2030
Radeon R9 270
Iris Xe Graphics MAX
Architecture
GCN 1.0 (2012−2020)
Generation 12.1 (2020−2021)
GPU code name
Curacao
DG1
Market segment
Desktop
Desktop
Release date
November 2013
October 2020
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x4
Supplementary power connectors
1 x 6-pin
-
Boost clock speed
925 MHz
1650 MHz
Floating-point performance
2,368 gflops
-
Manufacturing process technology
28 nm
10 nm
Number of transistors
2,800 million
-
Pipelines / CUDA cores
1280
768
Power consumption (TDP)
150 Watt
25 Watt
Texture fill rate
74.00
79.20
Memory type
GDDR5
LPDDR4X
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
128 Bit
Memory clock speed
-
4.3 GB/s
Memory bandwidth
179.2 GB/s
68.26 GB/s
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12 (12_1)
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.6
4.6
Shader Model
5.1
6.4
Vulkan
+
1.2
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
+
-
UVD
+
-
ZeroCore
-
-