NVIDIA RTX A1000 vs ATI Radeon HD 4450

VS

NVIDIA RTX A1000

ATI Radeon HD 4450

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

Released 12 years and 5 months late

Boost Clock1462MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (192.0GB/s vs 6.400GB/s)

2224 additional rendering cores

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

RTX A1000 +6917%

6.737 TFLOPS

Radeon HD 4450

0.096 TFLOPS

RTX A1000

VS

Radeon HD 4450

Graphics Card

Apr 2024

Release Date

Nov 2011

Quadro Ampere

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

727 MHz

Base Clock

-

1462 MHz

Boost Clock

-

1500 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

128bit

Memory Bus

64bit

192.0GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

1

18

SM Count

-

2304

Shading Units

80

72

TMUs

8

32

ROPs

4

72

Tensor Cores

-

18

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

64 KB

-

Theoretical Performance

46.78 GPixel/s

Pixel Rate

2.400 GPixel/s

105.3 GTexel/s

Texture Rate

4.800 GTexel/s

6.737 TFLOPS

FP16 (half)

-

6.737 TFLOPS

FP32 (float)

96.00 GFLOPS

105.3 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

25W

250 W

Suggested PSU

200 W

4x mini-DisplayPort 1.4a

Outputs

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

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

RV710

-

GPU Variant

RV710 (215-0725016)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

8.7 billion

Transistors

0.242 billion

200 mm²

Die Size

73 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

4.1

Related GPU Comparisons

1

NVIDIA RTX A1000 vs ATI Radeon X1600 XT Dual

2

NVIDIA RTX A1000 vs ATI Radeon HD 4830

3

NVIDIA RTX A1000 vs NVIDIA GeForce GT 430 PCI

4

NVIDIA RTX A1000 vs AMD Radeon HD 7770 GHz Edition

5

NVIDIA RTX A1000 vs AMD Radeon Pro WX 3200

6

NVIDIA RTX A1000 vs ATI Radeon X550 XT

7

NVIDIA RTX A1000 vs NVIDIA GeForce 6200

8

NVIDIA RTX A1000 vs ATI FireGL V7600

9

NVIDIA RTX A1000 vs AMD Radeon HD 6770 Green Edition

10

NVIDIA RTX A1000 vs NVIDIA GeForce 205 OEM

Related News

1

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

2

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

3

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

4

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

5

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip

6

The Thinnest iPhone Ever! iPhone 17 Air Reportedly Enters Foxconn's NPI Stage

7

Apple Allegedly Cancels M4 Extreme, Originally Planned for Mac Pro with 64-Core CPU and 160-Core GPU

8

Cyberpunk 2077 Update 2.2: Intel Arrow Lake Gaming Performance Soars by 33%!

9

Intel Finally Achieves Frame Generation! 'F1 24' Becomes the First XeSS 2 Game

10

World's First! Intel Arc B580 Graphics Card Arrives Early