ATI Radeon HD 3750 vs AMD Radeon RX 6750 XT

VS

ATI Radeon HD 3750

AMD Radeon RX 6750 XT

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 12GB VRAM Radeon RX 6750 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 3750 's Advantages

Lower TDP (65W vs 250W)

AMD Radeon RX 6750 XT 's Advantages

Released 13 years and 6 months late

Boost Clock2600MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (432.0GB/s vs 22.18GB/s)

2440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3750

0.191 TFLOPS

Radeon RX 6750 XT +6868%

13.31 TFLOPS

Radeon HD 3750

VS

Radeon RX 6750 XT

Graphics Card

Sep 2008

Release Date

Mar 2022

Radeon R600

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2150 MHz

-

Boost Clock

2600 MHz

693 MHz

Memory Clock

2250 MHz

Memory

512MB

Memory Size

12GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

192bit

22.18GB/s

Bandwidth

432.0GB/s

Render Config

3

Compute Units

40

-

120

Shading Units

2560

8

TMUs

160

4

ROPs

64

-

RT Cores

40

-

L1 Cache

128 KB per Array

128 KB

L2 Cache

3 MB

-

L3 Cache

96 MB

Theoretical Performance

3.184 GPixel/s

Pixel Rate

166.4 GPixel/s

6.368 GTexel/s

Texture Rate

416.0 GTexel/s

-

FP16 (half)

26.62 TFLOPS

191.0 GFLOPS

FP32 (float)

13.31 TFLOPS

-

FP64 (double)

832.0 GFLOPS

Board Design

65W

TDP

250W

250 W

Suggested PSU

600 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV635

GPU Name

Navi 22

RV635 PRO (215-0682008)

GPU Variant

Navi 22 KXT (215-127000144)

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

7 nm

0.378 billion

Transistors

17.2 billion

135 mm²

Die Size

335 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

4.1

Shader Model

6.5

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