NVIDIA GeForce RTX 2080 SUPER vs ATI Radeon HD 4450

VS

NVIDIA GeForce RTX 2080 SUPER

ATI Radeon HD 4450

We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2080 SUPER 's Advantages

Released 7 years and 8 months late

Boost Clock1815MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (495.9GB/s vs 6.400GB/s)

2992 additional rendering cores

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 250W)

Score

Benchmark

FP32 (float)

GeForce RTX 2080 SUPER +11514%

11.15 TFLOPS

Radeon HD 4450

0.096 TFLOPS

GeForce RTX 2080 SUPER

VS

Radeon HD 4450

Graphics Card

Jul 2019

Release Date

Nov 2011

GeForce 20

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1650 MHz

Base Clock

-

1815 MHz

Boost Clock

-

1937 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

256bit

Memory Bus

64bit

495.9GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

1

48

SM Count

-

3072

Shading Units

80

192

TMUs

8

64

ROPs

4

384

Tensor Cores

-

48

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

64 KB

-

Theoretical Performance

116.2 GPixel/s

Pixel Rate

2.400 GPixel/s

348.5 GTexel/s

Texture Rate

4.800 GTexel/s

22.30 TFLOPS

FP16 (half)

-

11.15 TFLOPS

FP32 (float)

96.00 GFLOPS

348.5 GFLOPS

FP64 (double)

-

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 HDMI 1.3a 1x DisplayPort 1.0

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

TU104

GPU Name

RV710

TU104-450-A1

GPU Variant

RV710 (215-0725016)

Turing

Architecture

TeraScale

TSMC

Foundry

TSMC

12 nm

Process Size

55 nm

13.6 billion

Transistors

0.242 billion

545 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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