NVIDIA T400 vs ATI Radeon HD 5450 PCI

VS

NVIDIA T400

ATI Radeon HD 5450 PCI

We compared two Desktop platform GPUs: 2GB VRAM T400 and 512MB VRAM Radeon HD 5450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages

Released 11 years and 3 months late

Boost Clock1425MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (80.00GB/s vs 5.328GB/s)

304 additional rendering cores

ATI Radeon HD 5450 PCI 's Advantages

Lower TDP (19W vs 30W)

Score

Benchmark

FP32 (float)

T400 +951%

1.094 TFLOPS

Radeon HD 5450 PCI

0.104 TFLOPS

T400

VS

Radeon HD 5450 PCI

Graphics Card

May 2021

Release Date

Feb 2010

Quadro

Generation

Evergreen

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCI

Clock Speeds

420 MHz

Base Clock

-

1425 MHz

Boost Clock

-

1250 MHz

Memory Clock

333 MHz

Memory

2GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

64bit

Memory Bus

64bit

80.00GB/s

Bandwidth

5.328GB/s

Render Config

-

Compute Units

2

6

SM Count

-

384

Shading Units

80

24

TMUs

8

16

ROPs

4

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

-

Theoretical Performance

22.80 GPixel/s

Pixel Rate

2.600 GPixel/s

34.20 GTexel/s

Texture Rate

5.200 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

104.0 GFLOPS

34.20 GFLOPS

FP64 (double)

-

Board Design

30W

TDP

19W

200 W

Suggested PSU

200 W

3x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.3a

None

Power Connectors

None

Graphics Processor

TU117

GPU Name

Cedar

-

GPU Variant

Cedar PRO

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

4.7 billion

Transistors

0.292 billion

200 mm²

Die Size

59 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

5.0

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