NVIDIA A30 PCIe vs ATI Radeon HD 4450

VS

NVIDIA A30 PCIe

ATI Radeon HD 4450

We compared two Desktop platform GPUs: 24GB VRAM A30 PCIe and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A30 PCIe 's Advantages

Released 9 years and 5 months late

Boost Clock1440MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (933.1GB/s vs 6.400GB/s)

3504 additional rendering cores

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 165W)

Score

Benchmark

FP32 (float)

A30 PCIe +10650%

10.32 TFLOPS

Radeon HD 4450

0.096 TFLOPS

A30 PCIe

VS

Radeon HD 4450

Graphics Card

Apr 2021

Release Date

Nov 2011

Tesla Ampere

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

930 MHz

Base Clock

-

1440 MHz

Boost Clock

-

1215 MHz

Memory Clock

400 MHz

Memory

24GB

Memory Size

512MB

HBM2e

Memory Type

DDR2

3072bit

Memory Bus

64bit

933.1GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

1

56

SM Count

-

3584

Shading Units

80

224

TMUs

8

96

ROPs

4

224

Tensor Cores

-

192 KB (per SM)

L1 Cache

16 KB (per CU)

24 MB

L2 Cache

64 KB

-

Theoretical Performance

138.2 GPixel/s

Pixel Rate

2.400 GPixel/s

322.6 GTexel/s

Texture Rate

4.800 GTexel/s

10.32 TFLOPS

FP16 (half)

-

10.32 TFLOPS

FP32 (float)

96.00 GFLOPS

5.161 TFLOPS

FP64 (double)

-

Board Design

165W

TDP

25W

450 W

Suggested PSU

200 W

No outputs

Outputs

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

8-pin EPS

Power Connectors

None

Graphics Processor

GA100

GPU Name

RV710

-

GPU Variant

RV710 (215-0725016)

Ampere

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

54.2 billion

Transistors

0.242 billion

826 mm²

Die Size

73 mm²

Graphics Features

N/A

DirectX

10.1 (10_1)

N/A

OpenGL

3.3

3.0

OpenCL

1.1

N/A

Vulkan

N/A

8.0

CUDA

-

N/A

Shader Model

4.1

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