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NVIDIA Tesla K40c

Graphics Processor
12288 MB
Memory Size
Memory Type
384 bit
Bus Width
NVIDIA Tesla K40c Image NVIDIA GK110B Image
The Tesla K40c is a high-end professional graphics card by NVIDIA, launched in October 2013. Built on the 28 nm process, and based on the GK110B graphics processor, the card supports DirectX 12.0. The GK110B graphics processor is a large chip with a die area of 561 mm² and 7,080 million transistors. It features 2880 shading units, 240 texture mapping units and 48 ROPs. NVIDIA has placed 12,288 MB GDDR5 memory on the card, which are connected using a 384-bit memory interface. The GPU is operating at a frequency of 745 MHz, memory is running at 1502 MHz.
We recommend the NVIDIA Tesla K40c for gaming with highest details at resolutions up to, and including, 2560x1440.
Being a dual-slot card, the NVIDIA Tesla K40c draws power from 1x 6-pin + 1x 8-pin power connectors, with power draw rated at 245 W maximum. Tesla K40c is connected to the rest of the system using a PCIe 3.0 x16 interface. The card measures 267 mm in length, and features a dual-slot cooling solution. Its price at launch was 7,699 US Dollars.

Graphics Processor

GPU Name: GK110B
Architecture: Kepler
Process Size: 28 nm
Transistors: 7,080 million
Die Size: 561 mm²

Graphics Card

Released: Oct 8th, 2013
Production Status: Active
Launch Price: 7,699 USD
Bus Interface: PCIe 3.0 x16

Clock Speeds

GPU Clock: 745 MHz
Memory Clock: 1502 MHz
6008 MHz effective


Memory Size: 12288 MB
Memory Type: GDDR5
Memory Bus: 384 bit
Bandwidth: 288.4 GB/s

Render Config

Shading Units: 2880
TMUs: 240
ROPs: 48
SMX Count: 15
Pixel Rate: 44.7 GPixel/s
Texture Rate: 178.8 GTexel/s
Floating-point performance: 4,291 GFLOPS

Board Design

Slot Width: Dual-slot
Length: 10.5 inches
267 mm
TDP: 245 W
Power Connectors: 1x 6-pin + 1x 8-pin

Graphics Features

DirectX: 12.0
OpenGL: 4.5
OpenCL: 1.2
CUDA: 3.5
Shader Model: 5.0


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