NVIDIA T400 4 GB vs NVIDIA GeForce GTX 680

VS

NVIDIA T400 4 GB

NVIDIA GeForce GTX 680

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 2GB VRAM GeForce GTX 680 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 9 years and 2 months late

Boost Clock has increased by 35% (1425MHz vs 1058MHz)

More VRAM (4GB vs 2GB)

Lower TDP (30W vs 195W)

NVIDIA GeForce GTX 680 's Advantages

Larger VRAM bandwidth (192.3GB/s vs 80.00GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

T400 4 GB

1.094 TFLOPS

GeForce GTX 680 +197%

3.25 TFLOPS

T400 4 GB

VS

GeForce GTX 680

Graphics Card

May 2021

Release Date

Mar 2012

Quadro

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

420 MHz

Base Clock

1006 MHz

1425 MHz

Boost Clock

1058 MHz

1250 MHz

Memory Clock

1502 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

256bit

80.00GB/s

Bandwidth

192.3GB/s

Render Config

-

6

SM Count

-

384

Shading Units

1536

24

TMUs

128

16

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

33.86 GPixel/s

34.20 GTexel/s

Texture Rate

135.4 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

3.250 TFLOPS

34.20 GFLOPS

FP64 (double)

135.4 GFLOPS

Board Design

30W

TDP

195W

200 W

Suggested PSU

450 W

3x mini-DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

2x 6-pin

Graphics Processor

TU117

GPU Name

GK104

-

GPU Variant

GK104-400-A2

Turing

Architecture

Kepler

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

3.54 billion

200 mm²

Die Size

294 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.1

7.5

CUDA

3.0

6.6

Shader Model

5.1

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