AMD Radeon RX 6700 XT vs ATI Radeon HD 3750

VS

AMD Radeon RX 6700 XT ATI Radeon HD 3750

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 512MB VRAM Radeon HD 3750 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages

Released 12 years and 6 months late

Boost Clock2581MHz

Larger VRAM bandwidth (384.0GB/s vs 22.18GB/s)

2440 additional rendering cores

ATI Radeon HD 3750 's Advantages

Lower TDP (65W vs 230W)

Score

Benchmark

FP32 (float)

Radeon RX 6700 XT +6816%

13.21 TFLOPS

Radeon HD 3750

0.191 TFLOPS

Radeon RX 6700 XT

VS

Radeon HD 3750

Graphics Card

Mar 2021

Release Date

Sep 2008

Navi II

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2321 MHz

Base Clock

-

2581 MHz

Boost Clock

-

2000 MHz

Memory Clock

693 MHz

Memory

12GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

192bit

Memory Bus

128bit

384.0GB/s

Bandwidth

22.18GB/s

Render Config

-

SM Count

-

40

Compute Units

3

2560

Shading Units

120

160

TMUs

8

64

ROPs

4

-

Tensor Cores

-

40

RT Cores

-

128 KB per Array

L1 Cache

-

3 MB

L2 Cache

128 KB

Theoretical Performance

165.2 GPixel/s

Pixel Rate

3.184 GPixel/s

413.0 GTexel/s

Texture Rate

6.368 GTexel/s

26.43 TFLOPS

FP16 (half)

-

13.21 TFLOPS

FP32 (float)

191.0 GFLOPS

825.9 GFLOPS

FP64 (double)

-

Graphics Processor

Navi 22

GPU Name

RV635

Navi 22 XT (215-127000006)

GPU Variant

RV635 PRO (215-0682008)

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

7 nm

Process Size

55 nm

17.2 billion

Transistors

0.378 billion

335 mm²

Die Size

135 mm²

Board Design

230W

TDP

65W

550 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.5

Shader Model

4.1

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