ATI Radeon HD 3750 vs NVIDIA GeForce RTX 3070

VS

ATI Radeon HD 3750

NVIDIA GeForce RTX 3070

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 8GB VRAM GeForce RTX 3070 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 220W)

NVIDIA GeForce RTX 3070 's Advantages

Released 12 years late

Boost Clock1725MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 22.18GB/s)

5768 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3750

0.191 TFLOPS

GeForce RTX 3070 +10533%

20.31 TFLOPS

Radeon HD 3750

VS

GeForce RTX 3070

Graphics Card

Sep 2008

Release Date

Sep 2020

Radeon R600

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1500 MHz

-

Boost Clock

1725 MHz

693 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

128bit

Memory Bus

256bit

22.18GB/s

Bandwidth

448.0GB/s

Render Config

3

Compute Units

-

SM Count

46

120

Shading Units

5888

8

TMUs

184

4

ROPs

96

-

Tensor Cores

184

-

RT Cores

46

-

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

3.184 GPixel/s

Pixel Rate

165.6 GPixel/s

6.368 GTexel/s

Texture Rate

317.4 GTexel/s

-

FP16 (half)

20.31 TFLOPS

191.0 GFLOPS

FP32 (float)

20.31 TFLOPS

-

FP64 (double)

317.4 GFLOPS

Board Design

65W

TDP

220W

250 W

Suggested PSU

550 W

2x DVI 1x S-Video

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 12-pin

Graphics Processor

RV635

GPU Name

GA104

RV635 PRO (215-0682008)

GPU Variant

GA104-300-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.378 billion

Transistors

17.4 billion

135 mm²

Die Size

392 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

8.6

4.1

Shader Model

6.6

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