AMD Radeon RX 6600 vs NVIDIA GeForce GTS 450 OEM

VS

AMD Radeon RX 6600 NVIDIA GeForce GTS 450 OEM

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 512MB VRAM GeForce GTS 450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Released 11 years and 1 months late

Boost Clock2491MHz

Larger VRAM bandwidth (224.0GB/s vs 57.73GB/s)

1648 additional rendering cores

NVIDIA GeForce GTS 450 OEM 's Advantages

Lower TDP (106W vs 132W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 +1879%

8.928 TFLOPS

GeForce GTS 450 OEM

0.451 TFLOPS

Radeon RX 6600

VS

GeForce GTS 450 OEM

Graphics Card

Oct 2021

Release Date

Sep 2010

Navi II

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1626 MHz

Base Clock

-

2491 MHz

Boost Clock

-

1750 MHz

Memory Clock

902 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

57.73GB/s

Render Config

-

SM Count

3

28

Compute Units

-

1792

Shading Units

144

112

TMUs

24

64

ROPs

16

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

256 KB

Theoretical Performance

159.4 GPixel/s

Pixel Rate

4.698 GPixel/s

279.0 GTexel/s

Texture Rate

18.79 GTexel/s

17.86 TFLOPS

FP16 (half)

-

8.928 TFLOPS

FP32 (float)

451.0 GFLOPS

558.0 GFLOPS

FP64 (double)

37.58 GFLOPS

Graphics Processor

Navi 23

GPU Name

GF106

Navi 23 XL (215-130000016)

GPU Variant

-

RDNA 2.0

Architecture

Fermi

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

1.17 billion

237 mm²

Die Size

238 mm²

Board Design

132W

TDP

106W

300 W

Suggested PSU

300 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x DisplayPort 1x VGA

1x 8-pin

Power Connectors

1x 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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