AMD Radeon HD 7450 OEM vs NVIDIA GeForce RTX 2080 Ti 12 GB

VS

AMD Radeon HD 7450 OEM

NVIDIA GeForce RTX 2080 Ti 12 GB

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 12GB VRAM GeForce RTX 2080 Ti 12 GB 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 Ti 12 GB 's Advantages

Boost Clock1635MHz

More VRAM (12GB vs 512GB)

Larger VRAM bandwidth (768.0GB/s vs 8.528GB/s)

4448 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM

0.2 TFLOPS

GeForce RTX 2080 Ti 12 GB +7435%

15.07 TFLOPS

Radeon HD 7450 OEM

VS

GeForce RTX 2080 Ti 12 GB

Graphics Card

Jan 2012

Release Date

Unknown

Southern Islands

Generation

GeForce 20

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1350 MHz

-

Boost Clock

1635 MHz

533 MHz

Memory Clock

2000 MHz

Memory

512MB

Memory Size

12GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

384bit

8.528GB/s

Bandwidth

768.0GB/s

Render Config

2

Compute Units

-

SM Count

72

160

Shading Units

4608

8

TMUs

288

4

ROPs

96

-

Tensor Cores

576

-

RT Cores

72

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

6 MB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

157.0 GPixel/s

5.000 GTexel/s

Texture Rate

470.9 GTexel/s

-

FP16 (half)

30.14 TFLOPS

200.0 GFLOPS

FP32 (float)

15.07 TFLOPS

-

FP64 (double)

470.9 GFLOPS

Board Design

18W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.3a

Outputs

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

None

Power Connectors

2x 8-pin

Graphics Processor

Caicos

GPU Name

TU102

Caimour

GPU Variant

TU102-350-A1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.37 billion

Transistors

18.6 billion

67 mm²

Die Size

754 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

6.8

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