NVIDIA GRID K340 videocard review

GRID K340 videocard released by NVIDIA; release date: 23 July 2013. At the time of release, the videocard cost $3,299. The videocard is designed for workstation-computers and based on Kepler microarchitecture codenamed GK107.

Core clock speed - 950 MHz. Texture fill rate - 4x 30.4 GTexel / s billion / sec. Pipelines - 4x 384. Floating-point performance - 4x 729.6 gflops. Manufacturing process technology - 28 nm. Transistors count - 1,270 million. Power consumption (TDP) - 225 Watt.

Memory type: GDDR5. Maximum RAM amount - 4x 1 GB. Memory bus width - 4x 64 Bit. Memory clock speed - 3600 MHz. Memory bandwidth - 4x 28.8 GB / s.

Benchmarks

CompuBench 1.5 Desktop
Face Detection

Top 1 GPU

This GPU

939.363 mPixels/s

10.822 mPixels/s

CompuBench 1.5 Desktop
Ocean Surface Simulation

Top 1 GPU

This GPU

14101.507 Frames/s

411.582 Frames/s

CompuBench 1.5 Desktop
T-Rex

Top 1 GPU

This GPU

95.851 Frames/s

1.116 Frames/s

CompuBench 1.5 Desktop
Video Composition

Top 1 GPU

This GPU

461.690 Frames/s

21.441 Frames/s

CompuBench 1.5 Desktop
Bitcoin Mining

Top 1 GPU

This GPU

4429.590 mHash/s

36.699 mHash/s

Name	Value
CompuBench 1.5 Desktop - Face Detection	10.822 mPixels/s
CompuBench 1.5 Desktop - Ocean Surface Simulation	411.582 Frames/s
CompuBench 1.5 Desktop - T-Rex	1.116 Frames/s
CompuBench 1.5 Desktop - Video Composition	21.441 Frames/s
CompuBench 1.5 Desktop - Bitcoin Mining	36.699 mHash/s

Specifications (specs)

Essentials
Architecture	Kepler
Code name	GK107
Launch date	23 July 2013
Launch price (MSRP)	$3,299
Place in performance rating	1579
Type	Workstation
Technical info
Core clock speed	950 MHz
Floating-point performance	4x 729.6 gflops
Manufacturing process technology	28 nm
Pipelines	4x 384
Texture fill rate	4x 30.4 GTexel / s billion / sec
Thermal Design Power (TDP)	225 Watt
Transistor count	1,270 million

Video outputs and ports
Display Connectors	No outputs
Compatibility, dimensions and requirements
Interface	PCIe 3.0 x16
Length	267 mm
Supplementary power connectors	1x 8-pin
API support
DirectX	12.0 (11_0)
OpenGL	4.6
Memory
Maximum RAM amount	4x 1 GB
Memory bandwidth	4x 28.8 GB / s
Memory bus width	4x 64 Bit
Memory clock speed	3600 MHz
Memory type	GDDR5