NVIDIA Quadro K4000 vs NVIDIA Quadro FX 4600

VS

NVIDIA Quadro K4000

NVIDIA Quadro FX 4600

We compared two Professional market GPUs: 3GB VRAM Quadro K4000 and 768MB VRAM Quadro FX 4600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro K4000 's Advantages

Released 6 years late

More VRAM (3GB vs 768GB)

Larger VRAM bandwidth (134.8GB/s vs 67.20GB/s)

672 additional rendering cores

Lower TDP (80W vs 134W)

Score

Benchmark

FP32 (float)

Quadro K4000 +440%

1.244 TFLOPS

Quadro FX 4600

0.23 TFLOPS

Quadro K4000

VS

Quadro FX 4600

Graphics Card

Mar 2013

Release Date

Mar 2007

Quadro

Generation

Quadro FX

Professional

Type

Professional

PCIe 2.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

-

1404 MHz

Memory Clock

700 MHz

Memory

3GB

Memory Size

768MB

GDDR5

Memory Type

GDDR3

192bit

Memory Bus

384bit

134.8GB/s

Bandwidth

67.20GB/s

Render Config

-

SM Count

12

768

Shading Units

96

64

TMUs

24

ROPs

24

-

16 KB (per SMX)

L1 Cache

-

384 KB

L2 Cache

96 KB

-

Theoretical Performance

12.96 GPixel/s

Pixel Rate

12.00 GPixel/s

51.84 GTexel/s

Texture Rate

24.00 GTexel/s

-

1244 GFLOPS

FP32 (float)

230.4 GFLOPS

51.84 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

134W

250 W

Suggested PSU

300 W

1x DVI 2x DisplayPort 1.2

Outputs

2x DVI 1x S-Video

1x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

GK106

GPU Name

G80

-

GPU Variant

G80-850-A2

Kepler

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

90 nm

2.54 billion

Transistors

0.681 billion

221 mm²

Die Size

484 mm²

Graphics Features

12 (11_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1 (1.0)

1.1

Vulkan

N/A

3.0

CUDA

1.0

5.1

Shader Model

4.0

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