NVIDIA GeForce GTS 450 vs NVIDIA T400 4 GB

VS

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 4GB VRAM T400 4 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 10 years and 8 months late

Boost Clock1425MHz

More VRAM (4GB vs 1GB)

Larger VRAM bandwidth (80.00GB/s vs 57.73GB/s)

192 additional rendering cores

Lower TDP (30W vs 106W)

Score

Benchmark

FP32 (float)

GeForce GTS 450

0.601 TFLOPS

T400 4 GB +82%

1.094 TFLOPS

GeForce GTS 450

VS

T400 4 GB

Graphics Card

Sep 2010

Release Date

May 2021

GeForce 400

Generation

Quadro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

420 MHz

-

Boost Clock

1425 MHz

902 MHz

Memory Clock

1250 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

64bit

57.73GB/s

Bandwidth

80.00GB/s

Render Config

4

SM Count

6

-

Compute Units

-

192

Shading Units

384

32

TMUs

24

16

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1024 KB

Theoretical Performance

6.264 GPixel/s

Pixel Rate

22.80 GPixel/s

25.06 GTexel/s

Texture Rate

34.20 GTexel/s

-

FP16 (half)

2.189 TFLOPS

601.3 GFLOPS

FP32 (float)

1094 GFLOPS

50.11 GFLOPS

FP64 (double)

34.20 GFLOPS

Graphics Processor

GF106

GPU Name

TU117

GF106-250-KA-A1

GPU Variant

-

Fermi

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

1.17 billion

Transistors

4.7 billion

238 mm²

Die Size

200 mm²

Board Design

106W

TDP

30W

300 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 1.3a

Outputs

3x mini-DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

7.5

5.1

Shader Model

6.6

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