NVIDIA Quadro K4000M vs NVIDIA Tesla C2050

VS

NVIDIA Quadro K4000M

NVIDIA Tesla C2050

We compared two Professional market GPUs: 4GB VRAM Quadro K4000M and 3GB VRAM Tesla C2050 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4000M 's Advantages

Released 11 months late

More VRAM (4GB vs 3GB)

512 additional rendering cores

Lower TDP (100W vs 238W)

NVIDIA Tesla C2050 's Advantages

Larger VRAM bandwidth (144.0GB/s vs 89.60GB/s)

Score

Benchmark

FP32 (float)

Quadro K4000M +12%

1.154 TFLOPS

Tesla C2050

1.028 TFLOPS

Quadro K4000M

VS

Tesla C2050

Graphics Card

Jun 2012

Release Date

Jul 2011

Quadro Mobile

Generation

Tesla

Professional

Type

Professional

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

700 MHz

Memory Clock

750 MHz

Memory

4GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

89.60GB/s

Bandwidth

144.0GB/s

Render Config

-

SM Count

14

960

Shading Units

448

80

TMUs

56

32

ROPs

48

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

768 KB

-

Theoretical Performance

12.02 GPixel/s

Pixel Rate

16.07 GPixel/s

48.08 GTexel/s

Texture Rate

32.14 GTexel/s

-

1154 GFLOPS

FP32 (float)

1028 GFLOPS

48.08 GFLOPS

FP64 (double)

513.9 GFLOPS

Board Design

100W

TDP

238W

-

Suggested PSU

550 W

No outputs

Outputs

1x DVI

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GK104

GPU Name

GF100

N14E-Q3-A2

GPU Variant

GF100-850-A3

Kepler

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

3.54 billion

Transistors

3.1 billion

294 mm²

Die Size

529 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

2.0

5.1

Shader Model

5.1

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