ATI Radeon HD 4450 vs NVIDIA GeForce RTX 2080 SUPER

VS

ATI Radeon HD 4450

NVIDIA GeForce RTX 2080 SUPER

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

Main Differences

ATI Radeon HD 4450 's Advantages

Lower TDP (25W vs 250W)

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

Score

Benchmark

FP32 (float)

Radeon HD 4450

0.096 TFLOPS

GeForce RTX 2080 SUPER +11514%

11.15 TFLOPS

Radeon HD 4450

VS

GeForce RTX 2080 SUPER

Graphics Card

Nov 2011

Release Date

Jul 2019

Radeon R700

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1650 MHz

-

Boost Clock

1815 MHz

400 MHz

Memory Clock

1937 MHz

Memory

512MB

Memory Size

8GB

DDR2

Memory Type

GDDR6

64bit

Memory Bus

256bit

6.400GB/s

Bandwidth

495.9GB/s

Render Config

1

Compute Units

-

SM Count

48

80

Shading Units

3072

8

TMUs

192

4

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

16 KB (per CU)

L1 Cache

64 KB (per SM)

64 KB

L2 Cache

4 MB

-

Theoretical Performance

2.400 GPixel/s

Pixel Rate

116.2 GPixel/s

4.800 GTexel/s

Texture Rate

348.5 GTexel/s

-

FP16 (half)

22.30 TFLOPS

96.00 GFLOPS

FP32 (float)

11.15 TFLOPS

-

FP64 (double)

348.5 GFLOPS

Board Design

25W

TDP

250W

200 W

Suggested PSU

600 W

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

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

RV710

GPU Name

TU104

RV710 (215-0725016)

GPU Variant

TU104-450-A1

TeraScale

Architecture

Turing

TSMC

Foundry

TSMC

55 nm

Process Size

12 nm

0.242 billion

Transistors

13.6 billion

73 mm²

Die Size

545 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

4.1

Shader Model

6.6

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