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Tesla K40c and FirePro V7900 - video card comparison


Passmark - benchmark score Tesla K40c vs FirePro V7900

Tesla K40c
4629
FirePro V7900
2373

Tesla K40c

FirePro V7900


Architecture
Kepler (2012−2018)
TeraScale 3 (2010−2013)

GPU code name
GK180
Cayman

Market segment
Workstation
Workstation

Release date
October 2013
May 2011

Bus support
-
PCIe 2.1 x16

Interface
PCIe 3.0 x16
PCIe 2.0 x16

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

Boost clock speed
876 MHz
-

Core clock speed
745 MHz
725 MHz

Floating-point performance
4,291 gflops
1,856.0 gflops

Manufacturing process technology
28 nm
40 nm

Number of transistors
7,080 million
2,640 million

Pipelines / CUDA cores
2880
1280

Power consumption (TDP)
245 Watt
151 Watt

Texture fill rate
210.2
58.00

Memory type
GDDR5
GDDR5

Maximum RAM amount
12 GB
2 GB

Memory bus width
384 Bit
256 Bit

Memory clock speed
6008 MHz
5000 MHz

Memory bandwidth
288.4 GB/s
160 GB/s

Display Connectors
No outputs
4x DisplayPort

DisplayPort count
-
4

Dual-link DVI support
-
1

DirectX
12 (11_0)
11.2 (11_0)

CUDA
3.5
-

OpenCL
1.2
1.2

OpenGL
4.6
4.4

Shader Model
5.1
5.0

Vulkan
1.1.103
N/A

StereoOutput3D
-
1