NVIDIA GeForce GTX TITAN X vs AMD Radeon RX 6600 LE

VS

NVIDIA GeForce GTX TITAN X

AMD Radeon RX 6600 LE

We compared two Desktop platform GPUs: 12GB VRAM GeForce GTX TITAN X and 8GB VRAM Radeon RX 6600 LE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX TITAN X 's Advantages

More VRAM (12GB vs 8GB)

Larger VRAM bandwidth (336.6GB/s vs 224.0GB/s)

1280 additional rendering cores

AMD Radeon RX 6600 LE 's Advantages

Released 8 years and 9 months late

Boost Clock has increased by 129% (2495MHz vs 1089MHz)

Lower TDP (132W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN X

6.691 TFLOPS

Radeon RX 6600 LE +33%

8.942 TFLOPS

GeForce GTX TITAN X

VS

Radeon RX 6600 LE

Graphics Card

Mar 2015

Release Date

Dec 2023

GeForce 900

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

1000 MHz

Base Clock

1626 MHz

1089 MHz

Boost Clock

2495 MHz

1753 MHz

Memory Clock

1750 MHz

Memory

12GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

128bit

336.6GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

28

-

3072

Shading Units

1792

192

TMUs

112

96

ROPs

64

-

RT Cores

28

48 KB (per SMM)

L1 Cache

128 KB per Array

3 MB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

104.5 GPixel/s

Pixel Rate

159.7 GPixel/s

209.1 GTexel/s

Texture Rate

279.4 GTexel/s

-

FP16 (half)

17.88 TFLOPS

6.691 TFLOPS

FP32 (float)

8.942 TFLOPS

209.1 GFLOPS

FP64 (double)

558.9 GFLOPS

Board Design

250W

TDP

132W

600 W

Suggested PSU

300 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

GM200

GPU Name

Navi 23

GM200-400-A1

GPU Variant

Navi 23 XL (215-130000016)

Maxwell 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

8 billion

Transistors

11.06 billion

601 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

-

6.4

Shader Model

6.7

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