NVIDIA GeForce RTX 4080 Ti vs ATI Radeon HD 3450 X2

VS

NVIDIA GeForce RTX 4080 Ti ATI Radeon HD 3450 X2

We compared two Desktop platform GPUs: 16GB VRAM GeForce RTX 4080 Ti and 512MB VRAM Radeon HD 3450 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 4080 Ti 's Advantages

Boost Clock2610MHz

Larger VRAM bandwidth (678.4GB/s vs 8.000GB/s)

14040 additional rendering cores

ATI Radeon HD 3450 X2 's Advantages

Lower TDP (50W vs 400W)

Score

Benchmark

FP32 (float)

GeForce RTX 4080 Ti +153025%

73.5 TFLOPS

Radeon HD 3450 X2

0.048 TFLOPS

GeForce RTX 4080 Ti

VS

Radeon HD 3450 X2

Graphics Card

Unknown

Release Date

Dec 2007

GeForce 40

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

2340 MHz

Base Clock

-

2610 MHz

Boost Clock

-

1325 MHz

Memory Clock

500 MHz

Memory

16GB

Memory Size

512MB

GDDR6X

Memory Type

DDR2

256bit

Memory Bus

64bit

678.4GB/s

Bandwidth

8.000GB/s

Render Config

110

SM Count

-

Compute Units

2

14080

Shading Units

40

440

TMUs

4

144

ROPs

4

440

Tensor Cores

-

110

RT Cores

-

128 KB (per SM)

L1 Cache

-

80 MB

L2 Cache

64 KB

Theoretical Performance

375.8 GPixel/s

Pixel Rate

2.400 GPixel/s

1148 GTexel/s

Texture Rate

2.400 GTexel/s

73.50 TFLOPS

FP16 (half)

-

73.50 TFLOPS

FP32 (float)

48.00 GFLOPS

1148 GFLOPS

FP64 (double)

-

Graphics Processor

AD102

GPU Name

RV620

AD102-225-A1

GPU Variant

RV620 LE

Ada Lovelace

Architecture

TeraScale

TSMC

Foundry

TSMC

5 nm

Process Size

55 nm

76.3 billion

Transistors

0.181 billion

609 mm²

Die Size

67 mm²

Board Design

400W

TDP

50W

800 W

Suggested PSU

250 W

1x HDMI 2.1 3x DisplayPort 1.4a

Outputs

2x DMS-59

1x 16-pin

Power Connectors

None

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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