NVIDIA GeForce RTX 5080 vs NVIDIA A2

VS

NVIDIA GeForce RTX 5080

NVIDIA A2

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 5080 and 16GB VRAM A2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 5080 's Advantages

Released 3 years and 2 months late

Boost Clock has increased by 42% (2520MHz vs 1770MHz)

Larger VRAM bandwidth (973.8GB/s vs 200.1GB/s)

9472 additional rendering cores

NVIDIA A2 's Advantages

Lower TDP (60W vs 350W)

Score

Benchmark

FP32 (float)

GeForce RTX 5080 +1095%

54.19 TFLOPS

A2

4.531 TFLOPS

GeForce RTX 5080

VS

A2

Graphics Card

Jan 2025

Release Date

Nov 2021

GeForce 50

Generation

Quadro

Desktop

Type

Desktop

PCIe 5.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2235 MHz

Base Clock

1440 MHz

2520 MHz

Boost Clock

1770 MHz

2400 MHz

Memory Clock

1563 MHz

Memory

16GB

Memory Size

16GB

GDDR7

Memory Type

GDDR6

256bit

Memory Bus

128bit

973.8GB/s

Bandwidth

200.1GB/s

Render Config

-

84

SM Count

10

10752

Shading Units

1280

336

TMUs

40

128

ROPs

32

336

Tensor Cores

40

84

RT Cores

10

128 KB (per SM)

L1 Cache

128 KB (per SM)

64 MB

L2 Cache

2 MB

-

Theoretical Performance

322.6 GPixel/s

Pixel Rate

56.64 GPixel/s

846.7 GTexel/s

Texture Rate

70.80 GTexel/s

54.19 TFLOPS

FP16 (half)

4.531 TFLOPS

54.19 TFLOPS

FP32 (float)

4.531 TFLOPS

846.7 GFLOPS

FP64 (double)

70.80 GFLOPS

Board Design

350W

TDP

60W

750 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 2.1a

Outputs

No outputs

1x 16-pin

Power Connectors

None

Graphics Processor

GB203

GPU Name

GA107

GB203-400-A1

GPU Variant

-

Blackwell 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

0

Process Size

8 nm

Unknown

Transistors

Unknown

377 mm²

Die Size

Unknown

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

10.1

CUDA

8.6

6.8

Shader Model

6.6

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