ATI Radeon HD 4450 vs NVIDIA T400 4 GB

VS

ATI Radeon HD 4450

NVIDIA T400 4 GB

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 4450 and 4GB VRAM T400 4 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 30W)

NVIDIA T400 4 GB 's Advantages

Released 9 years and 6 months late

Boost Clock1425MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (80.00GB/s vs 6.400GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 4450

0.096 TFLOPS

T400 4 GB +1039%

1.094 TFLOPS

Radeon HD 4450

VS

T400 4 GB

Graphics Card

Nov 2011

Release Date

May 2021

Radeon R700

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

400 MHz

Memory Clock

1250 MHz

Memory

512MB

Memory Size

4GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

64bit

6.400GB/s

Bandwidth

80.00GB/s

Render Config

1

Compute Units

-

SM Count

6

80

Shading Units

384

8

TMUs

24

4

ROPs

16

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

22.80 GPixel/s

4.800 GTexel/s

Texture Rate

34.20 GTexel/s

-

FP16 (half)

2.189 TFLOPS

96.00 GFLOPS

FP32 (float)

1094 GFLOPS

-

FP64 (double)

34.20 GFLOPS

Board Design

25W

TDP

30W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

Outputs

3x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

RV710

GPU Name

TU117

RV710 (215-0725016)

GPU Variant

-

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.242 billion

Transistors

4.7 billion

73 mm²

Die Size

200 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.6

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