NVIDIA RTX A1000 vs ATI Radeon X800 GT AGP

VS

NVIDIA RTX A1000

ATI Radeon X800 GT AGP

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 256MB VRAM Radeon X800 GT AGP 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 5 months late

Boost Clock1462MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (192.0GB/s vs 31.55GB/s)

2304 additional rendering cores

ATI Radeon X800 GT AGP 's Advantages

Lower TDP (40W vs 50W)

Score

RTX A1000

VS

Radeon X800 GT AGP

Graphics Card

Apr 2024

Release Date

Nov 2007

Quadro Ampere

Generation

Radeon R400 AGP

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

AGP 8x

Clock Speeds

727 MHz

Base Clock

-

1462 MHz

Boost Clock

-

1500 MHz

Memory Clock

493 MHz

Memory

8GB

Memory Size

256MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

256bit

192.0GB/s

Bandwidth

31.55GB/s

Render Config

-

18

SM Count

-

2304

Shading Units

-

72

TMUs

8

32

ROPs

8

72

Tensor Cores

-

18

RT Cores

-

128 KB (per SM)

L1 Cache

-

2 MB

L2 Cache

-

Theoretical Performance

46.78 GPixel/s

Pixel Rate

3.784 GPixel/s

105.3 GTexel/s

Texture Rate

3.784 GTexel/s

6.737 TFLOPS

FP16 (half)

-

6.737 TFLOPS

FP32 (float)

-

105.3 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

40W

250 W

Suggested PSU

200 W

4x mini-DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

1x Molex

Graphics Processor

GA107

GPU Name

R420

-

GPU Variant

R420 GT (215RAACGA12F)

Ampere

Architecture

R400

Samsung

Foundry

TSMC

8 nm

Process Size

130 nm

8.7 billion

Transistors

0.16 billion

200 mm²

Die Size

281 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

9.0b (9_2)

4.6

OpenGL

2.1

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

-

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