NVIDIA Quadro FX 770M vs NVIDIA Quadro 400

VS

NVIDIA Quadro FX 770M

NVIDIA Quadro 400

We compared two Professional market GPUs: 512MB VRAM Quadro FX 770M and 512MB VRAM Quadro 400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA Quadro FX 770M 's Advantages

Larger VRAM bandwidth (25.60GB/s vs 12.32GB/s)

NVIDIA Quadro 400 's Advantages

Released 2 years and 8 months late

16 additional rendering cores

Lower TDP (32W vs 35W)

Score

Benchmark

FP32 (float)

Quadro FX 770M

0.08 TFLOPS

Quadro 400 +35%

0.108 TFLOPS

Quadro FX 770M

VS

Quadro 400

Graphics Card

Aug 2008

Release Date

Apr 2011

Quadro FX Mobile

Generation

Quadro

Professional

Type

Professional

MXM-II

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

800 MHz

Memory Clock

770 MHz

Memory

512MB

Memory Size

512MB

GDDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

25.60GB/s

Bandwidth

12.32GB/s

Render Config

-

4

SM Count

6

32

Shading Units

48

16

TMUs

16

8

ROPs

8

-

32 KB

L2 Cache

32 KB

-

Theoretical Performance

4.000 GPixel/s

Pixel Rate

3.600 GPixel/s

8.000 GTexel/s

Texture Rate

7.200 GTexel/s

-

80.00 GFLOPS

FP32 (float)

108.0 GFLOPS

-

Board Design

35W

TDP

32W

-

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x DisplayPort

-

Power Connectors

None

Graphics Processor

G96

GPU Name

GT216

NB9P-GLM2

GPU Variant

GT216 GL

Tesla

Architecture

Tesla 2.0

UMC

Foundry

TSMC

65 nm

Process Size

40 nm

0.314 billion

Transistors

0.486 billion

144 mm²

Die Size

100 mm²

Graphics Features

11.1 (10_0)

DirectX

11.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.1

CUDA

1.2

4.0

Shader Model

4.1

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