NVIDIA A2 vs NVIDIA GeForce RTX 4080

VS

NVIDIA A2

NVIDIA GeForce RTX 4080

We compared two Desktop platform GPUs: 16GB VRAM A2 and 16GB VRAM GeForce RTX 4080 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A2 's Advantages

Lower TDP (60W vs 320W)

NVIDIA GeForce RTX 4080 's Advantages

Released 10 months late

Boost Clock has increased by 42% (2505MHz vs 1770MHz)

Larger VRAM bandwidth (716.8GB/s vs 200.1GB/s)

8448 additional rendering cores

Score

Benchmark

FP32 (float)

A2

4.531 TFLOPS

GeForce RTX 4080 +975%

48.74 TFLOPS

A2

VS

GeForce RTX 4080

Graphics Card

Nov 2021

Release Date

Sep 2022

Quadro

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1440 MHz

Base Clock

2205 MHz

1770 MHz

Boost Clock

2505 MHz

1563 MHz

Memory Clock

1400 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6X

128bit

Memory Bus

256bit

200.1GB/s

Bandwidth

716.8GB/s

Render Config

-

10

SM Count

76

1280

Shading Units

9728

40

TMUs

304

32

ROPs

112

40

Tensor Cores

304

10

RT Cores

76

128 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

64 MB

-

Theoretical Performance

56.64 GPixel/s

Pixel Rate

280.6 GPixel/s

70.80 GTexel/s

Texture Rate

761.5 GTexel/s

4.531 TFLOPS

FP16 (half)

48.74 TFLOPS

4.531 TFLOPS

FP32 (float)

48.74 TFLOPS

70.80 GFLOPS

FP64 (double)

761.5 GFLOPS

Board Design

60W

TDP

320W

250 W

Suggested PSU

700 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Processor

GA107

GPU Name

AD103

-

GPU Variant

AD103-300-A1

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

5 nm

Unknown

Transistors

45.9 billion

Unknown

Die Size

379 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.3

Vulkan

1.3

8.6

CUDA

8.9

6.6

Shader Model

6.7

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