GeForce GTX 470 and Tesla K80m - video card comparison

GeForce GTX 470

Tesla K80m

Architecture

Fermi (2010−2014)

Kepler 2.0 (2013−2015)

GPU code name

GF100

GK210

Market segment

Desktop

Workstation

Release date

April 2010

November 2014

Bus support

16x PCI-E 2.0

-

Interface

PCIe 2.0 x16

PCIe 3.0 x16

Supplementary power connectors

Two 6-pins

1x 8-pin

SLI options

+

-

Boost clock speed

-

824 MHz

Core clock speed

607 MHz

562 MHz

CUDA cores

448

-

Floating-point performance

1,088.6 gflops

2x 4,373 gflops

Manufacturing process technology

40 nm

28 nm

Number of transistors

3,100 million

7,100 million

Pipelines / CUDA cores

448

2x 2496

Power consumption (TDP)

225 Watt

300 Watt

Maximum GPU temperature

105 °C

-

Texture fill rate

34.0 billion/sec

2x 182.2 billion/sec

Memory type

GDDR5

GDDR5

Maximum RAM amount

1280 MB

2x 12 GB

Memory bus width

320 Bit

2x 384 Bit

Memory clock speed

1674 MHz (3348 data rate)

5012 MHz

Memory bandwidth

133.9 GB/s

2x 240.6 GB/s

Shared memory

-

-

Display Connectors

Two Dual Link DVIMini HDMI

No outputs

Multi monitor support

+

-

HDMI

+

-

Maximum VGA resolution

2048x1536

-

Audio input for HDMI

Internal

-

DirectX

12 (11_0)

12.0 (11_1)

CUDA

+

-

OpenCL

1.1

-

OpenGL

4.2

4.6

Shader Model

5.1

-

Vulkan

N/A

-