NVIDIA TITAN RTX vs ATI Radeon HD 4450

VS

NVIDIA TITAN RTX

ATI Radeon HD 4450

We compared two Desktop platform GPUs: 24GB VRAM TITAN RTX and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA TITAN RTX 's Advantages

Released 7 years and 1 months late

Boost Clock1770MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (672.0GB/s vs 6.400GB/s)

4528 additional rendering cores

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 280W)

Score

Benchmark

FP32 (float)

TITAN RTX +16889%

16.31 TFLOPS

Radeon HD 4450

0.096 TFLOPS

TITAN RTX

VS

Radeon HD 4450

Graphics Card

Dec 2018

Release Date

Nov 2011

GeForce 20

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1350 MHz

Base Clock

-

1770 MHz

Boost Clock

-

1750 MHz

Memory Clock

400 MHz

Memory

24GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

384bit

Memory Bus

64bit

672.0GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

1

72

SM Count

-

4608

Shading Units

80

288

TMUs

8

96

ROPs

4

576

Tensor Cores

-

72

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

64 KB

-

Theoretical Performance

169.9 GPixel/s

Pixel Rate

2.400 GPixel/s

509.8 GTexel/s

Texture Rate

4.800 GTexel/s

32.62 TFLOPS

FP16 (half)

-

16.31 TFLOPS

FP32 (float)

96.00 GFLOPS

509.8 GFLOPS

FP64 (double)

-

Board Design

280W

TDP

25W

600 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

2x 8-pin

Power Connectors

None

Graphics Processor

TU102

GPU Name

RV710

TU102-400-A1

GPU Variant

RV710 (215-0725016)

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

18.6 billion

Transistors

0.242 billion

754 mm²

Die Size

73 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

-

6.6

Shader Model

4.1

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