NVIDIA Tesla C2050 vs NVIDIA Quadro K620M

VS

NVIDIA Tesla C2050 NVIDIA Quadro K620M

We compared two Professional market GPUs: 3GB VRAM Tesla C2050 and 2GB VRAM Quadro K620M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Tesla C2050 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (144.0GB/s vs 14.40GB/s)

64 additional rendering cores

NVIDIA Quadro K620M 's Advantages

Released 3 years and 8 months late

Boost Clock1124MHz

Lower TDP (30W vs 238W)

Score

Benchmark

FP32 (float)

Tesla C2050 +19%

1.028 TFLOPS

Quadro K620M

0.863 TFLOPS

Tesla C2050

VS

Quadro K620M

Graphics Card

Jul 2011

Release Date

Mar 2015

Tesla

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

1029 MHz

-

Boost Clock

1124 MHz

750 MHz

Memory Clock

900 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

64bit

144.0GB/s

Bandwidth

14.40GB/s

Render Config

14

SM Count

-

Compute Units

-

448

Shading Units

384

56

TMUs

16

48

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

768 KB

L2 Cache

1024 KB

Theoretical Performance

16.07 GPixel/s

Pixel Rate

8.992 GPixel/s

32.14 GTexel/s

Texture Rate

17.98 GTexel/s

-

FP16 (half)

-

1028 GFLOPS

FP32 (float)

863.2 GFLOPS

513.9 GFLOPS

FP64 (double)

26.98 GFLOPS

Graphics Processor

GF100

GPU Name

GM108

GF100-850-A3

GPU Variant

N15M-Q3

Fermi

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

3.1 billion

Transistors

Unknown

529 mm²

Die Size

Unknown

Board Design

238W

TDP

30W

550 W

Suggested PSU

-

1x DVI

Outputs

No outputs

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.0

CUDA

5.0

5.1

Shader Model

5.1

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