NVIDIA GeForce GTX 950 OEM vs AMD Radeon RX 6650 XT

VS

NVIDIA GeForce GTX 950 OEM

AMD Radeon RX 6650 XT

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 950 OEM and 8GB VRAM Radeon RX 6650 XT 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 6 years and 4 months late

Boost Clock has increased by 119% (2635MHz vs 1203MHz)

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (280.3GB/s vs 80.19GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 950 OEM

2.464 TFLOPS

Radeon RX 6650 XT +337%

10.79 TFLOPS

GeForce GTX 950 OEM

VS

Radeon RX 6650 XT

Graphics Card

Jan 2016

Release Date

May 2022

GeForce 900

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

937 MHz

Base Clock

2055 MHz

1203 MHz

Boost Clock

2635 MHz

1253 MHz

Memory Clock

2190 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

80.19GB/s

Bandwidth

280.3GB/s

Render Config

-

Compute Units

32

-

1024

Shading Units

2048

64

TMUs

128

32

ROPs

64

-

RT Cores

32

48 KB (per SMM)

L1 Cache

128 KB per Array

1024 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

38.50 GPixel/s

Pixel Rate

168.6 GPixel/s

76.99 GTexel/s

Texture Rate

337.3 GTexel/s

-

FP16 (half)

21.59 TFLOPS

2.464 TFLOPS

FP32 (float)

10.79 TFLOPS

76.99 GFLOPS

FP64 (double)

674.6 GFLOPS

Board Design

Unknown

TDP

176W

200 W

Suggested PSU

450 W

No outputs

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

GM206S

GPU Name

Navi 23

950 OEM

GPU Variant

Navi 23 KXT (215-130000136)

Maxwell 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.94 billion

Transistors

11.06 billion

228 mm²

Die Size

237 mm²

Graphics Features

12 (12_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.3

Vulkan

1.3

5.2

CUDA

-

6.7

Shader Model

6.5

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