AMD Radeon RX 6600 XT vs NVIDIA A16 PCIe

VS

AMD Radeon RX 6600 XT

NVIDIA A16 PCIe

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 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 6600 XT 's Advantages

Boost Clock has increased by 53% (2589MHz vs 1695MHz)

Larger VRAM bandwidth (256.0GB/s vs 231.9GB/s)

768 additional rendering cores

Lower TDP (160W vs 250W)

NVIDIA A16 PCIe 's Advantages

More VRAM (16GB vs 8GB)

Score

Benchmark

FP32 (float)

Radeon RX 6600 XT +144%

10.6 TFLOPS

A16 PCIe

4.339 TFLOPS

Blender

Radeon RX 6600 XT +134%

1196

A16 PCIe

510

Radeon RX 6600 XT

VS

A16 PCIe

Graphics Card

Jul 2021

Release Date

Apr 2021

Navi II

Generation

Tesla

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x8

Clock Speeds

1968 MHz

Base Clock

885 MHz

2589 MHz

Boost Clock

1695 MHz

2000 MHz

Memory Clock

1812 MHz

Memory

8GB

Memory Size

16GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

231.9GB/s

Render Config

32

Compute Units

-

SM Count

10

2048

Shading Units

1280

128

TMUs

40

64

ROPs

32

-

Tensor Cores

40

32

RT Cores

10

128 KB per Array

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

2 MB

32 MB

L3 Cache

-

Theoretical Performance

165.7 GPixel/s

Pixel Rate

54.24 GPixel/s

331.4 GTexel/s

Texture Rate

67.80 GTexel/s

21.21 TFLOPS

FP16 (half)

4.339 TFLOPS

10.60 TFLOPS

FP32 (float)

4.339 TFLOPS

662.8 GFLOPS

FP64 (double)

135.6 GFLOPS

Board Design

160W

TDP

250W

450 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

No outputs

1x 8-pin

Power Connectors

8-pin EPS

Graphics Processor

Navi 23

GPU Name

GA107

Navi 23 XT (215-130000006)

GPU Variant

-

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

11.06 billion

Transistors

Unknown

237 mm²

Die Size

Unknown

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

8.6

6.7

Shader Model

6.6

Related GPU Comparisons

1

AMD Radeon RX 6600 XT vs AMD Radeon Pro WX 8200

2

AMD Radeon RX 6600 XT vs AMD FirePro RG220

3

AMD Radeon RX 6600 XT vs ATI Radeon HD 5670

4

AMD Radeon RX 6600 XT vs AMD FirePro W4100

5

AMD Radeon RX 6600 XT vs AMD Radeon RX 580

6

AMD Radeon RX 6600 XT vs NVIDIA GeForce RTX 3080 12 GB

7

AMD Radeon RX 6600 XT vs AMD Radeon HD 6850 1440SP Edition

8

AMD Radeon RX 6600 XT vs AMD Radeon RX 5700 XT

9

AMD Radeon RX 6600 XT vs ATI Radeon X800 GT AGP

10

AMD Radeon RX 6600 XT vs ATI Radeon HD 2600 XT Mac Edition

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market