AMD Radeon RX 6600 XT vs NVIDIA GeForce GTX 750 GM206

VS

AMD Radeon RX 6600 XT NVIDIA GeForce GTX 750 GM206

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 6600 XT and 2GB VRAM GeForce GTX 750 GM206 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600 XT 's Advantages

Released 5 years and 8 months late

Boost Clock has increased by 109% (2589MHz vs 1239MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (256.0GB/s vs 80.19GB/s)

1536 additional rendering cores

NVIDIA GeForce GTX 750 GM206 's Advantages

Lower TDP (60W vs 160W)

Score

Benchmark

FP32 (float)

Radeon RX 6600 XT +735%

10.6 TFLOPS

GeForce GTX 750 GM206

1.269 TFLOPS

Radeon RX 6600 XT

VS

GeForce GTX 750 GM206

Graphics Card

Jul 2021

Release Date

Nov 2015

Navi II

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1968 MHz

Base Clock

1087 MHz

2589 MHz

Boost Clock

1239 MHz

2000 MHz

Memory Clock

1253 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

256.0GB/s

Bandwidth

80.19GB/s

Render Config

-

SM Count

-

32

Compute Units

-

2048

Shading Units

512

128

TMUs

32

64

ROPs

32

-

Tensor Cores

-

32

RT Cores

-

128 KB per Array

L1 Cache

48 KB (per SMM)

2 MB

L2 Cache

1024 KB

Theoretical Performance

165.7 GPixel/s

Pixel Rate

39.65 GPixel/s

331.4 GTexel/s

Texture Rate

39.65 GTexel/s

21.21 TFLOPS

FP16 (half)

-

10.60 TFLOPS

FP32 (float)

1269 GFLOPS

662.8 GFLOPS

FP64 (double)

39.65 GFLOPS

Graphics Processor

Navi 23

GPU Name

GM206

Navi 23 XT (215-130000006)

GPU Variant

-

RDNA 2.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

2.94 billion

237 mm²

Die Size

228 mm²

Board Design

160W

TDP

60W

450 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x HDMI 2.0

1x 8-pin

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.2

6.7

Shader Model

6.4

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