NVIDIA A16 PCIe vs NVIDIA GeForce RTX 4080 12 GB

VS

NVIDIA A16 PCIe

NVIDIA GeForce RTX 4080 12 GB

We compared two Desktop platform GPUs: 16GB VRAM A16 PCIe and 12GB VRAM GeForce RTX 4080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A16 PCIe 's Advantages

More VRAM (16GB vs 12GB)

Lower TDP (250W vs 285W)

NVIDIA GeForce RTX 4080 12 GB 's Advantages

Boost Clock has increased by 54% (2610MHz vs 1695MHz)

Larger VRAM bandwidth (504.2GB/s vs 231.9GB/s)

6400 additional rendering cores

Score

Benchmark

FP32 (float)

A16 PCIe

4.339 TFLOPS

GeForce RTX 4080 12 GB +823%

40.09 TFLOPS

Blender

A16 PCIe

510

GeForce RTX 4080 12 GB +1708%

9224

A16 PCIe

VS

GeForce RTX 4080 12 GB

Graphics Card

Apr 2021

Release Date

Unknown

Tesla

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

885 MHz

Base Clock

2310 MHz

1695 MHz

Boost Clock

2610 MHz

1812 MHz

Memory Clock

1313 MHz

Memory

16GB

Memory Size

12GB

GDDR6

Memory Type

GDDR6X

128bit

Memory Bus

192bit

231.9GB/s

Bandwidth

504.2GB/s

Render Config

-

10

SM Count

60

1280

Shading Units

7680

40

TMUs

240

32

ROPs

80

40

Tensor Cores

240

10

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

48 MB

-

Theoretical Performance

54.24 GPixel/s

Pixel Rate

208.8 GPixel/s

67.80 GTexel/s

Texture Rate

626.4 GTexel/s

4.339 TFLOPS

FP16 (half)

40.09 TFLOPS

4.339 TFLOPS

FP32 (float)

40.09 TFLOPS

135.6 GFLOPS

FP64 (double)

626.4 GFLOPS

Board Design

250W

TDP

285W

600 W

Suggested PSU

600 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

8-pin EPS

Power Connectors

1x 16-pin

Graphics Processor

GA107

GPU Name

AD104

-

GPU Variant

AD104-400-A1

Ampere

Architecture

Ada Lovelace

Samsung

Foundry

TSMC

8 nm

Process Size

4 nm

Unknown

Transistors

35.8 billion

Unknown

Die Size

295 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

6.6

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