NVIDIA Quadro K420 vs NVIDIA Quadro FX 370

VS

NVIDIA Quadro K420

NVIDIA Quadro FX 370

We compared two Professional market GPUs: 1024MB VRAM Quadro K420 and 256MB VRAM Quadro FX 370 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K420 's Advantages

Released 6 years and 10 months late

More VRAM (1024GB vs 256GB)

Larger VRAM bandwidth (28.51GB/s vs 8.000GB/s)

176 additional rendering cores

NVIDIA Quadro FX 370 's Advantages

Lower TDP (35W vs 41W)

Score

Benchmark

FP32 (float)

Quadro K420 +1360%

0.336 TFLOPS

Quadro FX 370

0.023 TFLOPS

Quadro K420

VS

Quadro FX 370

Graphics Card

Jul 2014

Release Date

Sep 2007

Quadro

Generation

Quadro FX

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

891 MHz

Memory Clock

500 MHz

Memory

1024MB

Memory Size

256MB

DDR3

Memory Type

DDR2

128bit

Memory Bus

64bit

28.51GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

2

192

Shading Units

16

TMUs

8

16

ROPs

4

-

16 KB (per SMX)

L1 Cache

-

256 KB

L2 Cache

16 KB

-

Theoretical Performance

3.504 GPixel/s

Pixel Rate

1.440 GPixel/s

14.02 GTexel/s

Texture Rate

2.880 GTexel/s

-

336.4 GFLOPS

FP32 (float)

23.04 GFLOPS

14.02 GFLOPS

FP64 (double)

-

Board Design

41W

TDP

35W

200 W

Suggested PSU

200 W

1x DVI 1x DisplayPort 1.2

Outputs

2x DVI

None

Power Connectors

None

Graphics Processor

GK107

GPU Name

G84

GK107-301-A2

GPU Variant

-

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.27 billion

Transistors

0.289 billion

118 mm²

Die Size

169 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

1.1

5.1

Shader Model

4.0

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