Radeon RX 580 and Radeon R9 Nano - video card comparison
Passmark - benchmark score Radeon RX 580 vs Radeon R9 Nano
Radeon RX 580
9140
Radeon R9 Nano
8741
Radeon RX 580
Radeon R9 Nano
Architecture
Polaris (2016−2019)
GCN 1.2 (2015−2016)
GPU code name
Polaris 20
Fiji
Market segment
Desktop
Desktop
Release date
April 2017
September 2015
Bus support
-
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 8-pin
Bridgeless CrossFire
-
1
Boost clock speed
1340 MHz
1000 MHz
Compute units
-
64
Core clock speed
1257 MHz
-
Floating-point performance
6,175 gflops
8,192 gflops
Manufacturing process technology
14 nm
28 nm
Number of transistors
5,700 million
8,900 million
Pipelines / CUDA cores
2304
4096
Power consumption (TDP)
185 Watt
175 Watt
Texture fill rate
193.0
256.0
Memory type
GDDR5
High Bandwidth Memory (HBM)
Maximum RAM amount
8 GB
4 GB
Memory bus width
256 Bit
4096 Bit
Memory clock speed
8000 MHz
500 MHz
Memory bandwidth
256.0 GB/s
512 GB/s
High bandwidth memory (HBM)
-
+
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
Eyefinity
-
+
Number of Eyefinity displays
-
6
HDMI
+
+
DisplayPort support
-
+
DirectX
12 (12_0)
DirectX® 12
Mantle
-
+
OpenCL
2.0
2.0
OpenGL
4.6
4.5
Shader Model
6.4
6.3
Vulkan
1.2.131
+
AppAcceleration
-
+
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
FRTC
-
1
HD3D
-
+
LiquidVR
-
1
PowerTune
-
+
TressFX
-
1
TrueAudio
-
+
VCE
-
+
ZeroCore
-
+