NVIDIA A2 vs AMD Radeon RX 6800

VS

NVIDIA A2 AMD Radeon RX 6800

We compared two Desktop platform GPUs: 16GB VRAM A2 and 16GB VRAM Radeon RX 6800 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A2 's Advantages

Released 1 years and 1 months late

Lower TDP (60W vs 250W)

AMD Radeon RX 6800 's Advantages

Boost Clock has increased by 19% (2105MHz vs 1770MHz)

Larger VRAM bandwidth (512.0GB/s vs 200.1GB/s)

2560 additional rendering cores

Score

Benchmark

FP32 (float)

A2

4.531 TFLOPS

Radeon RX 6800 +256%

16.17 TFLOPS

A2

VS

Radeon RX 6800

Graphics Card

Nov 2021

Release Date

Oct 2020

Quadro

Generation

Navi II

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

1440 MHz

Base Clock

1700 MHz

1770 MHz

Boost Clock

2105 MHz

1563 MHz

Memory Clock

2000 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

200.1GB/s

Bandwidth

512.0GB/s

Render Config

10

SM Count

-

Compute Units

60

1280

Shading Units

3840

40

TMUs

240

32

ROPs

96

40

Tensor Cores

-

10

RT Cores

60

128 KB (per SM)

L1 Cache

128 KB per Array

2 MB

L2 Cache

4 MB

Theoretical Performance

56.64 GPixel/s

Pixel Rate

202.1 GPixel/s

70.80 GTexel/s

Texture Rate

505.2 GTexel/s

4.531 TFLOPS

FP16 (half)

32.33 TFLOPS

4.531 TFLOPS

FP32 (float)

16.17 TFLOPS

70.80 GFLOPS

FP64 (double)

1010 GFLOPS

Graphics Processor

GA107

GPU Name

Navi 21

-

GPU Variant

Navi 21 XL (215-121000187)

Ampere

Architecture

RDNA 2.0

Samsung

Foundry

TSMC

8 nm

Process Size

7 nm

Unknown

Transistors

26.8 billion

Unknown

Die Size

520 mm²

Board Design

60W

TDP

250W

250 W

Suggested PSU

600 W

No outputs

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

2x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

8.6

CUDA

-

6.6

Shader Model

6.5

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