AMD Radeon RX 6700 XT vs NVIDIA NVS 300

VS

AMD Radeon RX 6700 XT

NVIDIA NVS 300

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 512MB VRAM NVS 300 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages

Released 10 years and 2 months late

Boost Clock2581MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (384.0GB/s vs 12.64GB/s)

2544 additional rendering cores

NVIDIA NVS 300 's Advantages

Lower TDP (18W vs 230W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 XT +33771%

13.21 TFLOPS

NVS 300

0.039 TFLOPS

Radeon RX 6700 XT

VS

NVS 300

Graphics Card

Mar 2021

Release Date

Jan 2011

Navi II

Generation

NVS

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2321 MHz

Base Clock

-

2581 MHz

Boost Clock

-

2000 MHz

Memory Clock

790 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

192bit

Memory Bus

64bit

384.0GB/s

Bandwidth

12.64GB/s

Render Config

40

Compute Units

-

SM Count

2

2560

Shading Units

16

160

TMUs

8

64

ROPs

4

-

40

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

32 KB

96 MB

L3 Cache

-

Theoretical Performance

165.2 GPixel/s

Pixel Rate

2.080 GPixel/s

413.0 GTexel/s

Texture Rate

4.160 GTexel/s

26.43 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

39.36 GFLOPS

825.9 GFLOPS

FP64 (double)

-

Board Design

230W

TDP

18W

550 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DMS-59

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

Navi 22

GPU Name

GT218

Navi 22 XT (215-127000006)

GPU Variant

GT218-670-B1

RDNA 2.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

17.2 billion

Transistors

0.26 billion

335 mm²

Die Size

57 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.2

6.5

Shader Model

4.1

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