AMD Radeon RX 6650 XT vs NVIDIA GeForce GTX 555 OEM

VS

AMD Radeon RX 6650 XT NVIDIA GeForce GTX 555 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6650 XT and 1024MB VRAM GeForce GTX 555 OEM 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 11 years late

Boost Clock2635MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (280.3GB/s vs 91.87GB/s)

1760 additional rendering cores

NVIDIA GeForce GTX 555 OEM 's Advantages

Lower TDP (150W vs 176W)

Score

Benchmark

FP32 (float)

Radeon RX 6650 XT +1172%

10.79 TFLOPS

GeForce GTX 555 OEM

0.848 TFLOPS

Radeon RX 6650 XT

VS

GeForce GTX 555 OEM

Graphics Card

May 2022

Release Date

May 2011

Navi II

Generation

GeForce 500

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

2055 MHz

Base Clock

-

2635 MHz

Boost Clock

-

2190 MHz

Memory Clock

957 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

192bit

280.3GB/s

Bandwidth

91.87GB/s

Render Config

-

SM Count

6

32

Compute Units

-

2048

Shading Units

288

128

TMUs

48

64

ROPs

24

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

384 KB

Theoretical Performance

168.6 GPixel/s

Pixel Rate

8.832 GPixel/s

337.3 GTexel/s

Texture Rate

35.33 GTexel/s

21.59 TFLOPS

FP16 (half)

-

10.79 TFLOPS

FP32 (float)

847.9 GFLOPS

674.6 GFLOPS

FP64 (double)

70.66 GFLOPS

Graphics Processor

Navi 23

GPU Name

GF114

Navi 23 KXT (215-130000136)

GPU Variant

GF114-200-KB-A1

RDNA 2.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

1.95 billion

237 mm²

Die Size

332 mm²

Board Design

176W

TDP

150W

450 W

Suggested PSU

450 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 8-pin

Power Connectors

2x 6-pin

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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