AMD Radeon RX 8800 XT vs NVIDIA A16 PCIe

VS

AMD Radeon RX 8800 XT

NVIDIA A16 PCIe

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 8800 XT and 16GB VRAM A16 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 8800 XT 's Advantages

Boost Clock has increased by 43% (2430MHz vs 1695MHz)

Larger VRAM bandwidth (624.1GB/s vs 231.9GB/s)

2816 additional rendering cores

Lower TDP (220W vs 250W)

Score

Benchmark

FP32 (float)

Radeon RX 8800 XT +358%

19.91 TFLOPS

A16 PCIe

4.339 TFLOPS

Radeon RX 8800 XT

VS

A16 PCIe

Graphics Card

Unknown

Release Date

Apr 2021

Navi IV(RX 8000)

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1295 MHz

Base Clock

885 MHz

2430 MHz

Boost Clock

1695 MHz

2438 MHz

Memory Clock

1812 MHz

Memory

16GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

128bit

624.1GB/s

Bandwidth

231.9GB/s

Render Config

64

Compute Units

-

SM Count

10

4096

Shading Units

1280

256

TMUs

40

96

ROPs

32

-

Tensor Cores

40

64

RT Cores

10

128 KB per Array

L1 Cache

128 KB (per SM)

4 MB

L2 Cache

2 MB

64 MB

L3 Cache

-

Theoretical Performance

233.3 GPixel/s

Pixel Rate

54.24 GPixel/s

622.1 GTexel/s

Texture Rate

67.80 GTexel/s

39.81 TFLOPS

FP16 (half)

4.339 TFLOPS

19.91 TFLOPS

FP32 (float)

4.339 TFLOPS

622.1 GFLOPS

FP64 (double)

135.6 GFLOPS

Board Design

220W

TDP

250W

550 W

Suggested PSU

600 W

1x HDMI 2.1a3x DisplayPort 2.1

Outputs

No outputs

2x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

Navi 48

GPU Name

GA107

Navi 48 XT

GPU Variant

-

RDNA 4.0

Architecture

Ampere

TSMC

Foundry

Samsung

4 nm

Process Size

8 nm

Unknown

Transistors

Unknown

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.8

Shader Model

6.6

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