NVIDIA GeForce RTX 4080 SUPER vs ATI Radeon HD 3450

VS

NVIDIA GeForce RTX 4080 SUPER

ATI Radeon HD 3450

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 SUPER and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 SUPER 's Advantages

Released 16 years and 1 months late

Boost Clock2550MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (736.3GB/s vs 8.000GB/s)

10200 additional rendering cores

ATI Radeon HD 3450 's Advantages

Lower TDP (25W vs 320W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 SUPER +108691%

52.22 TFLOPS

Radeon HD 3450

0.048 TFLOPS

GeForce RTX 4080 SUPER

VS

Radeon HD 3450

Graphics Card

Jan 2024

Release Date

Dec 2007

GeForce 40

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2295 MHz

Base Clock

-

2550 MHz

Boost Clock

-

1438 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

256MB

GDDR6X

Memory Type

DDR2

256bit

Memory Bus

64bit

736.3GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

80

SM Count

-

10240

Shading Units

40

320

TMUs

4

112

ROPs

4

320

Tensor Cores

-

80

RT Cores

-

128 KB (per SM)

L1 Cache

-

64 MB

L2 Cache

64 KB

-

Theoretical Performance

285.6 GPixel/s

Pixel Rate

2.400 GPixel/s

816.0 GTexel/s

Texture Rate

2.400 GTexel/s

52.22 TFLOPS

FP16 (half)

-

52.22 TFLOPS

FP32 (float)

48.00 GFLOPS

816.0 GFLOPS

FP64 (double)

-

Board Design

320W

TDP

25W

700 W

Suggested PSU

200 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 16-pin

Power Connectors

None

Graphics Processor

AD103

GPU Name

RV620

AD103-400-A1

GPU Variant

RV620 LE

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

45.9 billion

Transistors

0.181 billion

379 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

4.1

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