Radeon R9 270 and Radeon R7 370 - video card comparison
Passmark - benchmark score Radeon R9 270 vs Radeon R7 370
Radeon R9 270
4435
Radeon R7 370
4656
Radeon R9 270
Radeon R7 370
Architecture
GCN 1.0 (2012−2020)
GCN 1.0 (2012−2020)
GPU code name
Curacao
Trinidad (Pitcairn)
Market segment
Desktop
Desktop
Release date
November 2013
May 2015
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1 x 6-pin
1 x 6-pin
Boost clock speed
925 MHz
975 MHz
Floating-point performance
2,368 gflops
1,997 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
2,800 million
2,800 million
Pipelines / CUDA cores
1280
1024
Power consumption (TDP)
150 Watt
110 Watt
Texture fill rate
74.00
62.40
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
4 GB
Memory bus width
256 Bit
256 Bit
Memory clock speed
-
975 MHz
Memory bandwidth
179.2 GB/s
179.2 GB/s
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
1
+
Number of Eyefinity displays
-
6
HDMI
+
+
DisplayPort support
+
+
DirectX
DirectX® 12
DirectX® 12
Mantle
-
+
OpenCL
1.2
2.0
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
+
+
AppAcceleration
-
+
CrossFire
1
1
DDMA audio
+
+
Enduro
-
-
FreeSync
1
1
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
+
+
UVD
+
-
VCE
-
+
ZeroCore
-
-