Radeon R9 Nano and Radeon R7 512 Cores (Kaveri Desktop) - video card comparison
Radeon R9 Nano
Radeon R7 512 Cores (Kaveri Desktop)
Architecture
GCN 1.2 (2015−2016)
GCN (2011−2017)
GPU code name
Fiji
Kaveri Spectre
Market segment
Desktop
Desktop
Release date
September 2015
January 2014
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
-
Supplementary power connectors
1x 8-pin
-
Bridgeless CrossFire
1
-
Boost clock speed
1000 MHz
-
Compute units
64
-
Core clock speed
-
720 MHz
Floating-point performance
8,192 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
8,900 million
-
Pipelines / CUDA cores
4096
512
Power consumption (TDP)
175 Watt
-
Texture fill rate
256.0
-
Memory type
High Bandwidth Memory (HBM)
-
Maximum RAM amount
4 GB
-
Memory bus width
4096 Bit
-
Memory clock speed
500 MHz
-
Memory bandwidth
512 GB/s
-
High bandwidth memory (HBM)
+
-
Shared memory
-
+
Display Connectors
1x HDMI, 3x DisplayPort
-
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12 (FL 12_0)
Mantle
+
-
OpenCL
2.0
-
OpenGL
4.5
-
Shader Model
6.3
-
Vulkan
+
-
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TressFX
1
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-