AMD Radeon RX 6650 XT vs NVIDIA GeForce GTX 770

VS

AMD Radeon RX 6650 XT NVIDIA GeForce GTX 770

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 2GB VRAM GeForce GTX 770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6650 XT 's Advantages

Released 9 years late

Boost Clock has increased by 143% (2635MHz vs 1085MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (280.3GB/s vs 224.4GB/s)

512 additional rendering cores

Lower TDP (176W vs 230W)

Score

Benchmark

FP32 (float)

Radeon RX 6650 XT +223%

10.79 TFLOPS

GeForce GTX 770

3.333 TFLOPS

3DMark Time Spy

Radeon RX 6650 XT +363%

9897

GeForce GTX 770

2137

Blender

Radeon RX 6650 XT +420%

1229

GeForce GTX 770

236

Radeon RX 6650 XT

VS

GeForce GTX 770

Graphics Card

May 2022

Release Date

May 2013

Navi II

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

2055 MHz

Base Clock

1046 MHz

2635 MHz

Boost Clock

1085 MHz

2190 MHz

Memory Clock

1753 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

256bit

280.3GB/s

Bandwidth

224.4GB/s

Render Config

-

SM Count

-

32

Compute Units

-

2048

Shading Units

1536

128

TMUs

128

64

ROPs

32

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

512 KB

Theoretical Performance

168.6 GPixel/s

Pixel Rate

34.72 GPixel/s

337.3 GTexel/s

Texture Rate

138.9 GTexel/s

21.59 TFLOPS

FP16 (half)

-

10.79 TFLOPS

FP32 (float)

3.333 TFLOPS

674.6 GFLOPS

FP64 (double)

138.9 GFLOPS

Graphics Processor

Navi 23

GPU Name

GK104

Navi 23 KXT (215-130000136)

GPU Variant

GK104-425-A2

RDNA 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

3.54 billion

237 mm²

Die Size

294 mm²

Board Design

176W

TDP

230W

450 W

Suggested PSU

550 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

1x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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