NVIDIA RTX A1000 vs ATI Radeon HD 3450 PCI

VS

NVIDIA RTX A1000

ATI Radeon HD 3450 PCI

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 512MB VRAM Radeon HD 3450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

Released 16 years and 3 months late

Boost Clock1462MHz

More VRAM (8GB vs 512GB)

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

2264 additional rendering cores

ATI Radeon HD 3450 PCI 's Advantages

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

RTX A1000 +13935%

6.737 TFLOPS

Radeon HD 3450 PCI

0.048 TFLOPS

RTX A1000

VS

Radeon HD 3450 PCI

Graphics Card

Apr 2024

Release Date

Jan 2008

Quadro Ampere

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCI

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

2

18

SM Count

-

2304

Shading Units

40

72

TMUs

4

32

ROPs

4

72

Tensor Cores

-

18

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

64 KB

-

Theoretical Performance

46.78 GPixel/s

Pixel Rate

2.400 GPixel/s

105.3 GTexel/s

Texture Rate

2.400 GTexel/s

6.737 TFLOPS

FP16 (half)

-

6.737 TFLOPS

FP32 (float)

48.00 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 S-Video

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

RV620

-

GPU Variant

RV620 LE

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

8.7 billion

Transistors

0.181 billion

200 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

4.1

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