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Radeon R9 Nano and GeForce GTX 780 - video card comparison


Passmark - benchmark score Radeon R9 Nano vs GeForce GTX 780

Radeon R9 Nano
8741
GeForce GTX 780
8247

Radeon R9 Nano

GeForce GTX 780


Architecture
GCN 1.2 (2015−2016)
Kepler (2012−2018)

GPU code name
Fiji
GK110

Market segment
Desktop
Desktop

Release date
September 2015
May 2013

Bus support
PCIe 3.0
PCI Express 3.0

Interface
PCIe 3.0 x16
PCIe 3.0 x16

Minimum recommended system power
-
600 Watt

Supplementary power connectors
1x 8-pin
One 8-pin and one 6-pin

Bridgeless CrossFire
1
-

Boost clock speed
1000 MHz
900 MHz

Compute units
64
-

Core clock speed
-
863 MHz

CUDA cores
-
2304

Floating-point performance
8,192 gflops
4,156 gflops

Manufacturing process technology
28 nm
28 nm

Number of transistors
8,900 million
7,080 million

Pipelines / CUDA cores
4096
2304

Power consumption (TDP)
175 Watt
250 Watt

Maximum GPU temperature
-
95 °C

Texture fill rate
256.0
160.5 billion/sec

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
6008 MHz

Memory bandwidth
512 GB/s
288.4 GB/s

High bandwidth memory (HBM)
+
-

Shared memory
-
-

Display Connectors
1x HDMI, 3x DisplayPort
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort

Multi monitor support
-
4 displays

Eyefinity
+
-

Number of Eyefinity displays
6
-

HDMI
+
+

HDCP
-
+

Maximum VGA resolution
-
2048x1536

DisplayPort support
+
-

Audio input for HDMI
-
Internal

DirectX
DirectX® 12
12 (11_0)

CUDA
-
+

Mantle
+
-

OpenCL
2.0
1.2

OpenGL
4.5
4.3

Shader Model
6.3
5.1

Vulkan
+
1.1.126

3D Gaming
-
+

3D Vision
-
+

3D Vision Live
-
+

AppAcceleration
+
-

Blu Ray 3D
-
+

CrossFire
1
-

DDMA audio
+
-

Enduro
-
-

FreeSync
1
-

FRTC
1
-

HD3D
+
-

LiquidVR
1
-

PhysX
-
+

PowerTune
+
-

TressFX
1
-

TrueAudio
+
-

VCE
+
-

ZeroCore
+
-