AMD Radeon HD 7450 OEM vs NVIDIA GeForce RTX 2080 SUPER

VS

AMD Radeon HD 7450 OEM

NVIDIA GeForce RTX 2080 SUPER

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 8GB VRAM GeForce RTX 2080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 250W)

NVIDIA GeForce RTX 2080 SUPER 's Advantages

Released 7 years and 6 months late

Boost Clock1815MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (495.9GB/s vs 8.528GB/s)

2912 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM

0.2 TFLOPS

GeForce RTX 2080 SUPER +5475%

11.15 TFLOPS

Radeon HD 7450 OEM

VS

GeForce RTX 2080 SUPER

Graphics Card

Jan 2012

Release Date

Jul 2019

Southern Islands

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

533 MHz

Memory Clock

1937 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

8.528GB/s

Bandwidth

495.9GB/s

Render Config

2

Compute Units

-

SM Count

48

160

Shading Units

3072

8

TMUs

192

4

ROPs

64

-

Tensor Cores

384

-

RT Cores

48

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

4 MB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

116.2 GPixel/s

5.000 GTexel/s

Texture Rate

348.5 GTexel/s

-

FP16 (half)

22.30 TFLOPS

200.0 GFLOPS

FP32 (float)

11.15 TFLOPS

-

FP64 (double)

348.5 GFLOPS

Board Design

18W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.3a

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Caicos

GPU Name

TU104

Caimour

GPU Variant

TU104-450-A1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.37 billion

Transistors

13.6 billion

67 mm²

Die Size

545 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.6

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