Radeon R9 Nano and Radeon R9 270X - video card comparison
Passmark - benchmark score Radeon R9 Nano vs Radeon R9 270X
Radeon R9 Nano
8741
Radeon R9 270X
5036
Radeon R9 Nano
Radeon R9 270X
Architecture
GCN 1.2 (2015−2016)
GCN (2011−2017)
GPU code name
Fiji
Curacao XT
Market segment
Desktop
Desktop
Release date
September 2015
October 2013
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
2 x 6-pin
Bridgeless CrossFire
1
-
Boost clock speed
1000 MHz
1050 MHz
Compute units
64
-
Floating-point performance
8,192 gflops
2,688 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
8,900 million
2,800 million
Pipelines / CUDA cores
4096
1280
Power consumption (TDP)
175 Watt
180 Watt
Texture fill rate
256.0
84.00
Memory type
High Bandwidth Memory (HBM)
GDDR5
Maximum RAM amount
4 GB
4 GB
Memory bus width
4096 Bit
256 Bit
Memory clock speed
500 MHz
-
Memory bandwidth
512 GB/s
179.2 GB/s
High bandwidth memory (HBM)
+
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
2x DVI, 1x HDMI, 1x DisplayPort
Eyefinity
+
+
Number of Eyefinity displays
6
-
HDMI
+
+
DisplayPort support
+
+
DirectX
DirectX® 12
DirectX® 12
Mantle
+
-
OpenCL
2.0
1.2
OpenGL
4.5
4.6
Shader Model
6.3
5.1
Vulkan
+
+
AppAcceleration
+
+
CrossFire
1
1
DDMA audio
+
+
Enduro
-
-
FreeSync
1
1
FRTC
1
-
HD3D
+
+
LiquidVR
1
1
PowerTune
+
-
TressFX
1
1
TrueAudio
+
+
UVD
-
+
VCE
+
-
ZeroCore
+
-