NVIDIA A30 PCIe vs NVIDIA GeForce RTX 4080

VS

NVIDIA A30 PCIe

NVIDIA GeForce RTX 4080

We compared two Desktop platform GPUs: 24GB VRAM A30 PCIe and 16GB VRAM GeForce RTX 4080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A30 PCIe 's Advantages

More VRAM (24GB vs 16GB)

Larger VRAM bandwidth (933.1GB/s vs 716.8GB/s)

Lower TDP (165W vs 320W)

NVIDIA GeForce RTX 4080 's Advantages

Released 1 years and 5 months late

Boost Clock has increased by 74% (2505MHz vs 1440MHz)

6144 additional rendering cores

Score

Benchmark

FP32 (float)

A30 PCIe

10.32 TFLOPS

GeForce RTX 4080 +372%

48.74 TFLOPS

A30 PCIe

VS

GeForce RTX 4080

Graphics Card

Apr 2021

Release Date

Sep 2022

Tesla Ampere

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

930 MHz

Base Clock

2205 MHz

1440 MHz

Boost Clock

2505 MHz

1215 MHz

Memory Clock

1400 MHz

Memory

24GB

Memory Size

16GB

HBM2e

Memory Type

GDDR6X

3072bit

Memory Bus

256bit

933.1GB/s

Bandwidth

716.8GB/s

Render Config

-

56

SM Count

76

3584

Shading Units

9728

224

TMUs

304

96

ROPs

112

224

Tensor Cores

304

-

RT Cores

76

192 KB (per SM)

L1 Cache

128 KB (per SM)

24 MB

L2 Cache

64 MB

-

Theoretical Performance

138.2 GPixel/s

Pixel Rate

280.6 GPixel/s

322.6 GTexel/s

Texture Rate

761.5 GTexel/s

10.32 TFLOPS

FP16 (half)

48.74 TFLOPS

10.32 TFLOPS

FP32 (float)

48.74 TFLOPS

5.161 TFLOPS

FP64 (double)

761.5 GFLOPS

Board Design

165W

TDP

320W

450 W

Suggested PSU

700 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

8-pin EPS

Power Connectors

1x 16-pin

Graphics Processor

GA100

GPU Name

AD103

-

GPU Variant

AD103-300-A1

Ampere

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

7 nm

Process Size

5 nm

54.2 billion

Transistors

45.9 billion

826 mm²

Die Size

379 mm²

Graphics Features

N/A

DirectX

12 Ultimate (12_2)

N/A

OpenGL

4.6

3.0

OpenCL

3.0

N/A

Vulkan

1.3

8.0

CUDA

8.9

N/A

Shader Model

6.7

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