
Radeon R9 270X and Radeon RX 5700 XT 50th Anniversary - video card comparison
Passmark - benchmark score Radeon R9 270X vs Radeon RX 5700 XT 50th Anniversary
Radeon R9 270X
5036
Radeon RX 5700 XT 50th Anniversary
17100
Radeon R9 270X
Radeon RX 5700 XT 50th Anniversary
Architecture
GCN (2011−2017)
RDNA 1.0 (2019−2020)
GPU code name
Curacao XT
Navi 10
Market segment
Desktop
Desktop
Release date
October 2013
July 2019
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
2 x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
1050 MHz
1980 MHz
Core clock speed
-
1680 MHz
Floating-point performance
2,688 gflops
-
Manufacturing process technology
28 nm
7 nm
Number of transistors
2,800 million
10,300 million
Pipelines / CUDA cores
1280
2560
Power consumption (TDP)
180 Watt
225 Watt
Texture fill rate
84.00
316.8
Memory type
GDDR5
GDDR6
Maximum RAM amount
4 GB
8 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
-
14000 MHz
Memory bandwidth
179.2 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
1x HDMI, 3x DisplayPort
Eyefinity
+
-
HDMI
+
+
DisplayPort support
+
-
DirectX
DirectX® 12
12 (12_1)
Mantle
-
-
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
6.5
Vulkan
+
1.2.131
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
+
-
UVD
+
-
ZeroCore
-
-