AMD Radeon HD 6450 OEM vs NVIDIA GeForce RTX 2080 Ti

VS

AMD Radeon HD 6450 OEM

NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 11GB VRAM GeForce RTX 2080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Lower TDP (18W vs 250W)

NVIDIA GeForce RTX 2080 Ti 's Advantages

Released 7 years and 7 months late

Boost Clock1545MHz

More VRAM (11GB vs 512GB)

Larger VRAM bandwidth (616.0GB/s vs 8.528GB/s)

4192 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

GeForce RTX 2080 Ti +6625%

13.45 TFLOPS

Radeon HD 6450 OEM

VS

GeForce RTX 2080 Ti

Graphics Card

Feb 2011

Release Date

Sep 2018

Northern 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

1545 MHz

533 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

11GB

GDDR3

Memory Type

GDDR6

64bit

Memory Bus

352bit

8.528GB/s

Bandwidth

616.0GB/s

Render Config

2

Compute Units

-

SM Count

68

160

Shading Units

4352

8

TMUs

272

4

ROPs

88

-

Tensor Cores

544

-

RT Cores

68

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

0 MB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

136.0 GPixel/s

5.000 GTexel/s

Texture Rate

420.2 GTexel/s

-

FP16 (half)

26.90 TFLOPS

200.0 GFLOPS

FP32 (float)

13.45 TFLOPS

-

FP64 (double)

420.2 GFLOPS

Board Design

18W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

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

None

Power Connectors

2x 8-pin

Graphics Processor

Caicos

GPU Name

TU102

Junbonator

GPU Variant

TU102-300A-K1-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

6.6

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