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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