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NVIDIA Quadro K4000

NVIDIA Quadro K4000 Image NVIDIA GK106 Image
The Quadro K4000 is a high-end professional graphics card by NVIDIA, launched in March 2013. Built on the 28 nm process, and based on the GK106 graphics processor, the card supports DirectX 12.0. The GK106 graphics processor is an average sized chip with a die area of 221 mm² and 2,540 million transistors. Unlike the fully unlocked GeForce GTX 660, which uses the same GPU but has all 960 shaders enabled, NVIDIA has disabled some shading units on the Quadro K4000 to reach the product's target shader count. It features 768 shading units, 64 texture mapping units and 24 ROPs. NVIDIA has placed 3,072 MB GDDR5 memory on the card, which are connected using a 192-bit memory interface. The GPU is operating at a frequency of 810 MHz, memory is running at 1404 MHz.
We recommend the NVIDIA Quadro K4000 for gaming with highest details at resolutions up to, and including, 1280x720.
Being a single-slot card, the NVIDIA Quadro K4000 draws power from 1x 6-pin power connectors, with power draw rated at 80 W maximum. Display outputs include: 1x DVI, 2x DisplayPort. Quadro K4000 is connected to the rest of the system using a PCIe 2.0 x16 interface. The card measures 241 mm in length, and features a single-slot cooling solution. Its price at launch was 1,269 US Dollars.

Graphics Processor

GPU Name: GK106
Architecture: Kepler
Process Size: 28 nm
Transistors: 2,540 million
Die Size: 221 mm²

Graphics Card

Released: Mar 1st, 2013
Production Status: Active
Launch Price: 1,269 USD
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 810 MHz
Memory Clock: 1404 MHz
5616 MHz effective


Memory Size: 3072 MB
Memory Type: GDDR5
Memory Bus: 192 bit
Bandwidth: 134.8 GB/s

Render Config

Shading Units: 768
TMUs: 64
ROPs: 24
SMX Count: 4
Pixel Rate: 12.96 GPixel/s
Texture Rate: 51.8 GTexel/s
Floating-point performance: 1,244.2 GFLOPS

Board Design

Slot Width: Single-slot
Length: 9.5 inches
241 mm
TDP: 80 W
Outputs: 1x DVI
2x DisplayPort
Power Connectors: 1x 6-pin
Board Number: P2030

Graphics Features

DirectX: 12.0
OpenGL: 4.5
OpenCL: 1.2
CUDA: 3.0
Shader Model: 5.0


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Our review database contains 22 reviews of the Quadro K4000.