NVIDIA Quadro FX 3800 vs NVIDIA Quadro P620 Mobile

VS

NVIDIA Quadro FX 3800

NVIDIA Quadro P620 Mobile

We compared two Professional market GPUs: 1024MB VRAM Quadro FX 3800 and 4GB VRAM Quadro P620 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro P620 Mobile 's Advantages

Released 8 years and 11 months late

Boost Clock1443MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (96.13GB/s vs 51.20GB/s)

320 additional rendering cores

Lower TDP (40W vs 108W)

Score

Benchmark

FP32 (float)

Quadro FX 3800

0.462 TFLOPS

Quadro P620 Mobile +219%

1.478 TFLOPS

Quadro FX 3800

VS

Quadro P620 Mobile

Graphics Card

Mar 2009

Release Date

Feb 2018

Quadro FX

Generation

Quadro Mobile

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1177 MHz

-

Boost Clock

1443 MHz

800 MHz

Memory Clock

1502 MHz

Memory

1024MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

51.20GB/s

Bandwidth

96.13GB/s

Render Config

-

24

SM Count

4

192

Shading Units

512

64

TMUs

32

16

ROPs

16

-

L1 Cache

48 KB (per SM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

9.600 GPixel/s

Pixel Rate

23.09 GPixel/s

38.40 GTexel/s

Texture Rate

46.18 GTexel/s

-

FP16 (half)

23.09 GFLOPS

462.3 GFLOPS

FP32 (float)

1478 GFLOPS

57.79 GFLOPS

FP64 (double)

46.18 GFLOPS

Board Design

108W

TDP

40W

300 W

Suggested PSU

-

1x DVI 2x DisplayPort

Outputs

No outputs

1x 6-pin

Power Connectors

None

Graphics Processor

GT200B

GPU Name

GP107

G200-835-B2

GPU Variant

-

Tesla 2.0

Architecture

Pascal

TSMC

Foundry

Samsung

55 nm

Process Size

14 nm

1.4 billion

Transistors

3.3 billion

470 mm²

Die Size

132 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

CUDA

6.1

4.0

Shader Model

6.4

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