NVIDIA PG506 232 vs AMD Radeon HD 6450

VS

NVIDIA PG506 232

AMD Radeon HD 6450

We compared two Desktop platform GPUs: 24GB VRAM PG506 232 and 512MB VRAM Radeon HD 6450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA PG506 232 's Advantages

Released 10 years late

Boost Clock1440MHz

More VRAM (24GB vs 512GB)

Larger VRAM bandwidth (933.1GB/s vs 25.60GB/s)

3424 additional rendering cores

AMD Radeon HD 6450 's Advantages

Lower TDP (18W vs 165W)

Score

Benchmark

FP32 (float)

PG506 232 +5060%

10.32 TFLOPS

Radeon HD 6450

0.2 TFLOPS

PG506 232

VS

Radeon HD 6450

Graphics Card

Apr 2021

Release Date

Apr 2011

Tesla

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

930 MHz

Base Clock

-

1440 MHz

Boost Clock

-

1215 MHz

Memory Clock

800 MHz

Memory

24GB

Memory Size

512MB

HBM2

Memory Type

GDDR5

3072bit

Memory Bus

64bit

933.1GB/s

Bandwidth

25.60GB/s

Render Config

-

Compute Units

2

56

SM Count

-

3584

Shading Units

160

224

TMUs

8

96

ROPs

4

224

Tensor Cores

-

192 KB (per SM)

L1 Cache

8 KB (per CU)

24 MB

L2 Cache

128 KB

-

Theoretical Performance

138.2 GPixel/s

Pixel Rate

2.500 GPixel/s

322.6 GTexel/s

Texture Rate

5.000 GTexel/s

10.32 TFLOPS

FP16 (half)

-

10.32 TFLOPS

FP32 (float)

200.0 GFLOPS

5.161 TFLOPS

FP64 (double)

-

Board Design

165W

TDP

18W

450 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

8-pin EPS

Power Connectors

None

Graphics Processor

GA100

GPU Name

Caicos

-

GPU Variant

Caicos PRO

Ampere

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

54.2 billion

Transistors

0.37 billion

826 mm²

Die Size

67 mm²

Graphics Features

N/A

DirectX

11.2 (11_0)

N/A

OpenGL

4.4

3.0

OpenCL

1.2

N/A

Vulkan

N/A

8.0

CUDA

-

N/A

Shader Model

5.0

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