
Tesla K80 and Radeon HD 7770 - video card comparison
Passmark - benchmark score Tesla K80 vs Radeon HD 7770
Tesla K80
6028
Radeon HD 7770
2235
Tesla K80
Radeon HD 7770
Architecture
Kepler 2.0 (2013−2015)
GCN (2011−2017)
GPU code name
GK210
Cape Verde
Market segment
Workstation
Desktop
Release date
November 2014
February 2012
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 8-pin
1x 6-pin
Boost clock speed
824 MHz
-
Core clock speed
562 MHz
1000 MHz
Manufacturing process technology
28 nm
28 nm
Number of transistors
7,100 million
1,500 million
Pipelines / CUDA cores
2496
640
Power consumption (TDP)
300 Watt
80 Watt
Texture fill rate
171.4
40.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
12 GB
2 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
5012 MHz
4500 MHz
Memory bandwidth
240.6 GB/s
72 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x DVI, 1x HDMI, 2x mini-DisplayPort
Eyefinity
-
+
HDMI
-
+
DirectX
12 (11_1)
12 (11_1)
CUDA
3.7
-
OpenCL
1.2
1.2
OpenGL
4.6
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
1.2.131