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Radeon R9 280X and Tesla K80 - video card comparison


Passmark - benchmark score Radeon R9 280X vs Tesla K80

Radeon R9 280X
6012
Tesla K80
6028

Radeon R9 280X

Tesla K80


Architecture
GCN (2011−2017)
Kepler 2.0 (2013−2015)

GPU code name
Thaiti XTL
GK210

Market segment
Desktop
Workstation

Release date
October 2013
November 2014

Bus support
PCIe 3.0
-

Interface
PCIe 3.0 x16
PCIe 3.0 x16

Supplementary power connectors
1 x 6-pin + 1 x 8-pin
1x 8-pin

Boost clock speed
1000 MHz
824 MHz

Core clock speed
-
562 MHz

Floating-point performance
4,096 gflops
-

Manufacturing process technology
28 nm
28 nm

Number of transistors
4,313 million
7,100 million

Pipelines / CUDA cores
2048
2496

Power consumption (TDP)
250 Watt
300 Watt

Texture fill rate
128.0
171.4

Memory type
GDDR5
GDDR5

Maximum RAM amount
3 GB
12 GB

Memory bus width
384 Bit
384 Bit

Memory clock speed
-
5012 MHz

Memory bandwidth
288 GB/s
240.6 GB/s

Shared memory
-
-

Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs

Eyefinity
+
-

HDMI
+
-

DisplayPort support
+
-

DirectX
DirectX® 12
12 (11_1)

CUDA
-
3.7

Mantle
-
-

OpenCL
1.2
1.2

OpenGL
4.6
4.6

Shader Model
5.1
5.1

Vulkan
+
1.1.126

AppAcceleration
+
-

CrossFire
1
-

DDMA audio
+
-

Enduro
-
-

FreeSync
1
-

HD3D
+
-

LiquidVR
1
-

PowerTune
-
-

TressFX
1
-

TrueAudio
+
-

UVD
+
-

ZeroCore
-
-