NVIDIA GeForce RTX 2080 Ti vs ATI Radeon HD 3450

VS

NVIDIA GeForce RTX 2080 Ti ATI Radeon HD 3450

We compared two Desktop platform GPUs: 11GB VRAM GeForce RTX 2080 Ti 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 2080 Ti 's Advantages

Released 10 years and 9 months late

Boost Clock1545MHz

Larger VRAM bandwidth (616.0GB/s vs 8.000GB/s)

4312 additional rendering cores

ATI Radeon HD 3450 's Advantages

Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 Ti +27920%

13.45 TFLOPS

Radeon HD 3450

0.048 TFLOPS

GeForce RTX 2080 Ti

VS

Radeon HD 3450

Graphics Card

Sep 2018

Release Date

Dec 2007

GeForce 20

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1350 MHz

Base Clock

-

1545 MHz

Boost Clock

-

1750 MHz

Memory Clock

500 MHz

Memory

11GB

Memory Size

256MB

GDDR6

Memory Type

DDR2

352bit

Memory Bus

64bit

616.0GB/s

Bandwidth

8.000GB/s

Render Config

68

SM Count

-

Compute Units

2

4352

Shading Units

40

272

TMUs

4

88

ROPs

4

544

Tensor Cores

-

68

RT Cores

-

64 KB (per SM)

L1 Cache

-

0 MB

L2 Cache

64 KB

Theoretical Performance

136.0 GPixel/s

Pixel Rate

2.400 GPixel/s

420.2 GTexel/s

Texture Rate

2.400 GTexel/s

26.90 TFLOPS

FP16 (half)

-

13.45 TFLOPS

FP32 (float)

48.00 GFLOPS

420.2 GFLOPS

FP64 (double)

-

Graphics Processor

TU102

GPU Name

RV620

TU102-300A-K1-A1

GPU Variant

RV620 LE

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

18.6 billion

Transistors

0.181 billion

754 mm²

Die Size

67 mm²

Board Design

250W

TDP

25W

600 W

Suggested PSU

200 W

1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C

Outputs

1x DVI 1x VGA 1x S-Video

2x 8-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

7.5

CUDA

-

6.6

Shader Model

4.1

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