NVIDIA T400 4 GB vs NVIDIA GeForce GT 340 OEM

VS

NVIDIA T400 4 GB NVIDIA GeForce GT 340 OEM

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 1024MB VRAM GeForce GT 340 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 11 years and 3 months late

Boost Clock1425MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (80.00GB/s vs 27.20GB/s)

288 additional rendering cores

Lower TDP (30W vs 69W)

Score

Benchmark

FP32 (float)

T400 4 GB +325%

1.094 TFLOPS

GeForce GT 340 OEM

0.257 TFLOPS

T400 4 GB

VS

GeForce GT 340 OEM

Graphics Card

May 2021

Release Date

Feb 2010

Quadro

Generation

GeForce 300

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

420 MHz

Base Clock

-

1425 MHz

Boost Clock

-

1250 MHz

Memory Clock

850 MHz

Memory

4GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR3

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

27.20GB/s

Render Config

6

SM Count

12

-

Compute Units

-

384

Shading Units

96

24

TMUs

32

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

1024 KB

L2 Cache

64 KB

Theoretical Performance

22.80 GPixel/s

Pixel Rate

4.400 GPixel/s

34.20 GTexel/s

Texture Rate

17.60 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

257.3 GFLOPS

34.20 GFLOPS

FP64 (double)

-

Graphics Processor

TU117

GPU Name

GT215

-

GPU Variant

GT215-301-A3

Turing

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

4.7 billion

Transistors

0.727 billion

200 mm²

Die Size

144 mm²

Board Design

30W

TDP

69W

200 W

Suggested PSU

250 W

3x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1x VGA

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

1.2

6.6

Shader Model

4.1

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