Radeon R9 Nano and Radeon R9 280 - video card comparison
Passmark - benchmark score Radeon R9 Nano vs Radeon R9 280
Radeon R9 Nano
8741
Radeon R9 280
5725
Radeon R9 Nano
Radeon R9 280
Architecture
GCN 1.2 (2015−2016)
GCN 1.0 (2012−2020)
GPU code name
Fiji
Tahiti
Market segment
Desktop
Desktop
Release date
September 2015
March 2014
Bus support
PCIe 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1 x 6-pin + 1 x 8-pin
Bridgeless CrossFire
1
-
Boost clock speed
1000 MHz
933 MHz
Compute units
64
-
Floating-point performance
8,192 gflops
3,344 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
8,900 million
4,313 million
Pipelines / CUDA cores
4096
1792
Power consumption (TDP)
175 Watt
200 Watt
Texture fill rate
256.0
104.5
Memory type
High Bandwidth Memory (HBM)
GDDR5
Maximum RAM amount
4 GB
3 GB
Memory bus width
4096 Bit
384 Bit
Memory clock speed
500 MHz
1250 MHz
Memory bandwidth
512 GB/s
240 GB/s
High bandwidth memory (HBM)
+
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
2x DVI, 1x HDMI, 2x mini-DisplayPort
Eyefinity
+
1
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
+
-