NVIDIA RTX A1000 vs ATI Radeon HD 3650

VS

NVIDIA RTX A1000

ATI Radeon HD 3650

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 256MB VRAM Radeon HD 3650 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 256GB)

Larger VRAM bandwidth (192.0GB/s vs 25.60GB/s)

2184 additional rendering cores

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

RTX A1000 +3771%

6.737 TFLOPS

Radeon HD 3650

0.174 TFLOPS

RTX A1000

VS

Radeon HD 3650

Graphics Card

Apr 2024

Release Date

Jan 2008

Quadro Ampere

Generation

Radeon R600

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

800 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

128bit

192.0GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

3

18

SM Count

-

2304

Shading Units

120

72

TMUs

8

32

ROPs

4

72

Tensor Cores

-

18

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

128 KB

-

Theoretical Performance

46.78 GPixel/s

Pixel Rate

2.900 GPixel/s

105.3 GTexel/s

Texture Rate

5.800 GTexel/s

6.737 TFLOPS

FP16 (half)

-

6.737 TFLOPS

FP32 (float)

174.0 GFLOPS

105.3 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

65W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

GA107

GPU Name

RV635

-

GPU Variant

RV635 PRO (215-0682008)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

8.7 billion

Transistors

0.378 billion

200 mm²

Die Size

135 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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