NVIDIA GeForce 8300 GS vs AMD Radeon RX 6600 XT

VS

NVIDIA GeForce 8300 GS

AMD Radeon RX 6600 XT

We compared two Desktop platform GPUs: 128MB VRAM GeForce 8300 GS and 8GB VRAM Radeon RX 6600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8300 GS 's Advantages

Lower TDP (40W vs 160W)

AMD Radeon RX 6600 XT 's Advantages

Released 14 years and 3 months late

Boost Clock2589MHz

More VRAM (8GB vs 128GB)

Larger VRAM bandwidth (256.0GB/s vs 6.400GB/s)

2040 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8300 GS

0.015 TFLOPS

Radeon RX 6600 XT +70566%

10.6 TFLOPS

GeForce 8300 GS

VS

Radeon RX 6600 XT

Graphics Card

Apr 2007

Release Date

Jul 2021

GeForce 8

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

1968 MHz

-

Boost Clock

2589 MHz

400 MHz

Memory Clock

2000 MHz

Memory

128MB

Memory Size

8GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

128bit

6.400GB/s

Bandwidth

256.0GB/s

Render Config

-

Compute Units

32

1

SM Count

-

8

Shading Units

2048

8

TMUs

128

4

ROPs

64

-

RT Cores

32

-

L1 Cache

128 KB per Array

16 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

1.836 GPixel/s

Pixel Rate

165.7 GPixel/s

3.672 GTexel/s

Texture Rate

331.4 GTexel/s

-

FP16 (half)

21.21 TFLOPS

14.69 GFLOPS

FP32 (float)

10.60 TFLOPS

-

FP64 (double)

662.8 GFLOPS

Board Design

40W

TDP

160W

200 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

G86

GPU Name

Navi 23

-

GPU Variant

Navi 23 XT (215-130000006)

Tesla

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

80 nm

Process Size

7 nm

0.21 billion

Transistors

11.06 billion

127 mm²

Die Size

237 mm²

Graphics Features

11.1 (10_0)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

1.1

CUDA

-

4.0

Shader Model

6.7

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