Radeon R9 Nano and GeForce GTX 970 - video card comparison
Passmark - benchmark score Radeon R9 Nano vs GeForce GTX 970
Radeon R9 Nano
8741
GeForce GTX 970
9932
Radeon R9 Nano
GeForce GTX 970
Architecture
GCN 1.2 (2015−2016)
Maxwell (2014−2018)
GPU code name
Fiji
GM204
Market segment
Desktop
Desktop
Release date
September 2015
September 2014
Bus support
PCIe 3.0
PCI Express 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Recommended system power (PSU)
-
500 Watt
Supplementary power connectors
1x 8-pin
2x 6-pins
SLI options
-
+
Bridgeless CrossFire
1
-
Boost clock speed
1000 MHz
1178 MHz
Compute units
64
-
Core clock speed
-
1050 MHz
CUDA cores
-
1664
Floating-point performance
8,192 gflops
3,920 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
8,900 million
5,200 million
Pipelines / CUDA cores
4096
1664
Power consumption (TDP)
175 Watt
145 Watt
Maximum GPU temperature
-
98 °C
Texture fill rate
256.0
109 billion/sec
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
7.0 GB/s
Memory bandwidth
512 GB/s
224 GB/s
High bandwidth memory (HBM)
+
-
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
Multi monitor support
-
4 displays
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
+
HDCP
-
+
Maximum VGA resolution
-
2048x1536
DisplayPort support
+
-
G-SYNC support
-
+
Audio input for HDMI
-
Internal
DirectX
DirectX® 12
12 (12_1)
CUDA
-
+
Mantle
+
-
OpenCL
2.0
1.2
OpenGL
4.5
4.4
Shader Model
6.3
6.4
Vulkan
+
1.1.126
AppAcceleration
+
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
GameStream
-
+
GameWorks
-
+
GeForce ShadowPlay
-
+
GPU Boost
-
2.0
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TressFX
1
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-