NVIDIA RTX A1000 vs ATI Radeon HD 4860

VS

NVIDIA RTX A1000

ATI Radeon HD 4860

We compared two Desktop platform GPUs: 8GB VRAM RTX A1000 and 512MB VRAM Radeon HD 4860 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A1000 's Advantages

Released 14 years and 7 months late

Boost Clock1462MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (192.0GB/s vs 96.00GB/s)

1664 additional rendering cores

Lower TDP (50W vs 130W)

Score

Benchmark

FP32 (float)

RTX A1000 +651%

6.737 TFLOPS

Radeon HD 4860

0.896 TFLOPS

RTX A1000

VS

Radeon HD 4860

Graphics Card

Apr 2024

Release Date

Sep 2009

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

750 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

192.0GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

18

SM Count

-

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

11.20 GPixel/s

105.3 GTexel/s

Texture Rate

22.40 GTexel/s

6.737 TFLOPS

FP16 (half)

-

6.737 TFLOPS

FP32 (float)

896.0 GFLOPS

105.3 GFLOPS

FP64 (double)

179.2 GFLOPS

Board Design

50W

TDP

130W

250 W

Suggested PSU

300 W

4x mini-DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

None

Power Connectors

2x 6-pin

Graphics Processor

GA107

GPU Name

RV790

-

GPU Variant

RV790 GT

Ampere

Architecture

TeraScale

Samsung

Foundry

TSMC

8 nm

Process Size

55 nm

8.7 billion

Transistors

0.959 billion

200 mm²

Die Size

282 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

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