NVIDIA RTX A1000 vs ATI Radeon HD 4830

VS

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 512MB VRAM Radeon HD 4830 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

Released 15 years and 6 months late

Boost Clock1462MHz

Larger VRAM bandwidth (192.0GB/s vs 57.60GB/s)

1664 additional rendering cores

Lower TDP (50W vs 95W)

Score

Benchmark

FP32 (float)

RTX A1000 +815%

6.737 TFLOPS

Radeon HD 4830

0.736 TFLOPS

RTX A1000

VS

Radeon HD 4830

Graphics Card

Apr 2024

Release Date

Oct 2008

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

900 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

256bit

192.0GB/s

Bandwidth

57.60GB/s

Render Config

18

SM Count

-

Compute Units

8

2304

Shading Units

640

72

TMUs

32

ROPs

16

72

Tensor Cores

-

18

RT Cores

-

128 KB (per SM)

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

46.78 GPixel/s

Pixel Rate

9.200 GPixel/s

105.3 GTexel/s

Texture Rate

18.40 GTexel/s

6.737 TFLOPS

FP16 (half)

-

6.737 TFLOPS

FP32 (float)

736.0 GFLOPS

105.3 GFLOPS

FP64 (double)

147.2 GFLOPS

Graphics Processor

GA107

GPU Name

RV770

-

GPU Variant

RV770 LE (215-0669075)

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

8.7 billion

Transistors

0.956 billion

200 mm²

Die Size

256 mm²

Board Design

50W

TDP

95W

250 W

Suggested PSU

250 W

4x mini-DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

1x 6-pin

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

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