Radeon R9 Nano and Radeon Instinct MI8 - video card comparison
Radeon R9 Nano
Radeon Instinct MI8
Architecture
GCN 1.2 (2015−2016)
GCN 3.0 (2014−2017)
GPU code name
Fiji
Fiji
Market segment
Desktop
Desktop
Release date
September 2015
December 2016
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
1000 MHz
-
Compute units
64
-
Core clock speed
-
1000 MHz
Floating-point performance
8,192 gflops
8,192 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
8,900 million
8,900 million
Pipelines / CUDA cores
4096
4096
Power consumption (TDP)
175 Watt
175 Watt
Texture fill rate
256.0
256.0
Memory type
High Bandwidth Memory (HBM)
HBM
Maximum RAM amount
4 GB
4 GB
Memory bus width
4096 Bit
4096 Bit
Memory clock speed
500 MHz
1000 MHz
Memory bandwidth
512 GB/s
512.0 GB/s
High bandwidth memory (HBM)
+
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12 (12_0)
Mantle
+
-
OpenCL
2.0
2.0
OpenGL
4.5
4.6
Shader Model
6.3
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
+
-