Radeon R9 380 and Tesla K80 - video card comparison
Passmark - benchmark score Radeon R9 380 vs Tesla K80
Radeon R9 380
6330
Tesla K80
6028
Radeon R9 380
Tesla K80
Architecture
GCN (2011−2017)
Kepler 2.0 (2013−2015)
GPU code name
Tonga Pro
GK210
Market segment
Desktop
Workstation
Release date
June 2015
November 2014
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
2 x 6-pin
1x 8-pin
Bridgeless CrossFire
1
-
Boost clock speed
970 MHz
824 MHz
Compute units
28
-
Core clock speed
-
562 MHz
Floating-point performance
3,476 gflops
-
Manufacturing process technology
28 nm
28 nm
Number of transistors
5,000 million
7,100 million
Pipelines / CUDA cores
1792
2496
Power consumption (TDP)
190 Watt
300 Watt
Texture fill rate
108.6
171.4
Memory type
GDDR5
GDDR5
Maximum RAM amount
4 GB
12 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
970 MHz
5012 MHz
Memory bandwidth
182.4 GB/s
240.6 GB/s
High bandwidth memory (HBM)
-
-
Shared memory
-
-
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
+
-
Number of Eyefinity displays
6
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 12
12 (11_1)
CUDA
-
3.7
Mantle
+
-
OpenCL
2.0
1.2
OpenGL
4.5
4.6
Shader Model
6.3
5.1
Vulkan
+
1.1.126
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
FRTC
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
+
-
TrueAudio
+
-
VCE
+
-
ZeroCore
+
-