AMD Radeon RX 6600 vs NVIDIA GeForce GT 120 Mac Edition

VS

AMD Radeon RX 6600 NVIDIA GeForce GT 120 Mac Edition

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 and 512MB VRAM GeForce GT 120 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 's Advantages

Released 12 years and 9 months late

Boost Clock2491MHz

Larger VRAM bandwidth (224.0GB/s vs 25.60GB/s)

1760 additional rendering cores

NVIDIA GeForce GT 120 Mac Edition 's Advantages

Lower TDP (50W vs 132W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 +9820%

8.928 TFLOPS

GeForce GT 120 Mac Edition

0.09 TFLOPS

Radeon RX 6600

VS

GeForce GT 120 Mac Edition

Graphics Card

Oct 2021

Release Date

Jan 2009

Navi II

Generation

GeForce 100

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

800 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

25.60GB/s

Render Config

-

SM Count

4

28

Compute Units

-

1792

Shading Units

32

112

TMUs

16

64

ROPs

8

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

-

2 MB

L2 Cache

32 KB

Theoretical Performance

159.4 GPixel/s

Pixel Rate

4.400 GPixel/s

279.0 GTexel/s

Texture Rate

8.800 GTexel/s

17.86 TFLOPS

FP16 (half)

-

8.928 TFLOPS

FP32 (float)

89.60 GFLOPS

558.0 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 23

GPU Name

G96C

Navi 23 XL (215-130000016)

GPU Variant

-

RDNA 2.0

Architecture

Tesla

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

11.06 billion

Transistors

0.314 billion

237 mm²

Die Size

121 mm²

Board Design

132W

TDP

50W

300 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x mini-DisplayPort

1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

1.1

6.5

Shader Model

4.0

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