ATI Radeon HD 3750 vs NVIDIA GeForce RTX 3080 12 GB

VS

ATI Radeon HD 3750

NVIDIA GeForce RTX 3080 12 GB

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3750 and 12GB VRAM GeForce RTX 3080 12 GB 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 350W)

NVIDIA GeForce RTX 3080 12 GB 's Advantages

Released 13 years and 4 months late

Boost Clock1710MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (912.4GB/s vs 22.18GB/s)

8840 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 3750

0.191 TFLOPS

GeForce RTX 3080 12 GB +15941%

30.64 TFLOPS

Radeon HD 3750

VS

GeForce RTX 3080 12 GB

Graphics Card

Sep 2008

Release Date

Jan 2022

Radeon R600

Generation

GeForce 30

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1260 MHz

-

Boost Clock

1710 MHz

693 MHz

Memory Clock

1188 MHz

Memory

512MB

Memory Size

12GB

GDDR3

Memory Type

GDDR6X

128bit

Memory Bus

384bit

22.18GB/s

Bandwidth

912.4GB/s

Render Config

3

Compute Units

-

SM Count

70

120

Shading Units

8960

8

TMUs

280

4

ROPs

96

-

Tensor Cores

280

-

RT Cores

70

-

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

5 MB

-

Theoretical Performance

3.184 GPixel/s

Pixel Rate

164.2 GPixel/s

6.368 GTexel/s

Texture Rate

478.8 GTexel/s

-

FP16 (half)

30.64 TFLOPS

191.0 GFLOPS

FP32 (float)

30.64 TFLOPS

-

FP64 (double)

478.8 GFLOPS

Board Design

65W

TDP

350W

250 W

Suggested PSU

750 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

GA102

RV635 PRO (215-0682008)

GPU Variant

GA102-220-A1

TeraScale

Architecture

Ampere

TSMC

Foundry

Samsung

55 nm

Process Size

8 nm

0.378 billion

Transistors

28.3 billion

135 mm²

Die Size

628 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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