AMD Radeon RX 6650 XT vs NVIDIA GeForce RTX 3070 6144 SP

VS

AMD Radeon RX 6650 XT

NVIDIA GeForce RTX 3070 6144 SP

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 8GB VRAM GeForce RTX 3070 6144 SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650 XT 's Advantages

Boost Clock has increased by 49% (2635MHz vs 1770MHz)

Lower TDP (176W vs 290W)

NVIDIA GeForce RTX 3070 6144 SP 's Advantages

Larger VRAM bandwidth (448.0GB/s vs 280.3GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 6650 XT

10.79 TFLOPS

GeForce RTX 3070 6144 SP +101%

21.75 TFLOPS

Radeon RX 6650 XT

VS

GeForce RTX 3070 6144 SP

Graphics Card

May 2022

Release Date

Unknown

Navi II

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

2055 MHz

Base Clock

1740 MHz

2635 MHz

Boost Clock

1770 MHz

2190 MHz

Memory Clock

1750 MHz

Memory

8GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

128bit

Memory Bus

256bit

280.3GB/s

Bandwidth

448.0GB/s

Render Config

32

Compute Units

-

SM Count

48

2048

Shading Units

6144

128

TMUs

192

64

ROPs

96

-

Tensor Cores

192

32

RT Cores

48

128 KB per Array

L1 Cache

128 KB (per SM)

2 MB

L2 Cache

4 MB

32 MB

L3 Cache

-

Theoretical Performance

168.6 GPixel/s

Pixel Rate

169.9 GPixel/s

337.3 GTexel/s

Texture Rate

339.8 GTexel/s

21.59 TFLOPS

FP16 (half)

21.75 TFLOPS

10.79 TFLOPS

FP32 (float)

21.75 TFLOPS

674.6 GFLOPS

FP64 (double)

339.8 GFLOPS

Board Design

176W

TDP

290W

450 W

Suggested PSU

600 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x HDMI 2.13x DisplayPort 1.4a

1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 23

GPU Name

GA104

Navi 23 KXT (215-130000136)

GPU Variant

-

RDNA 2.0

Architecture

Ampere

TSMC

Foundry

Samsung

7 nm

Process Size

8 nm

11.06 billion

Transistors

17.4 billion

237 mm²

Die Size

392 mm²

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

6.5

Shader Model

6.8

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