AMD Radeon Pro W6600M vs AMD Radeon HD 6450A

VS

AMD Radeon Pro W6600M

AMD Radeon HD 6450A

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro W6600M and 512MB VRAM Radeon HD 6450A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6600M 's Advantages

Released 10 years and 2 months late

Boost Clock2034MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 8.528GB/s)

1632 additional rendering cores

AMD Radeon HD 6450A 's Advantages

Lower TDP (25W vs 90W)

Score

Benchmark

FP32 (float)

Radeon Pro W6600M +3545%

7.29 TFLOPS

Radeon HD 6450A

0.2 TFLOPS

Radeon Pro W6600M

VS

Radeon HD 6450A

Graphics Card

Jun 2021

Release Date

Apr 2011

Radeon Pro Mobile

Generation

All-In-One

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1224 MHz

Base Clock

-

2034 MHz

Boost Clock

-

1750 MHz

Memory Clock

533 MHz

Memory

8GB

Memory Size

512MB

GDDR6

Memory Type

DDR3

128bit

Memory Bus

64bit

224.0GB/s

Bandwidth

8.528GB/s

Render Config

28

Compute Units

2

66

SM Count

-

1792

Shading Units

160

112

TMUs

8

64

ROPs

4

264

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

2 MB

L2 Cache

128 KB

32 MB

L3 Cache

-

Theoretical Performance

130.2 GPixel/s

Pixel Rate

2.500 GPixel/s

227.8 GTexel/s

Texture Rate

5.000 GTexel/s

14.58 TFLOPS

FP16 (half)

-

7.290 TFLOPS

FP32 (float)

200.0 GFLOPS

455.6 GFLOPS

FP64 (double)

-

Board Design

90W

TDP

25W

600 W

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 23

GPU Name

Caicos

Navi 23 WKS-XM

GPU Variant

-

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

7 nm

Process Size

40 nm

11.06 billion

Transistors

0.37 billion

237 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.1

OpenCL

1.2

1.3

Vulkan

N/A

8.9

CUDA

-

6.7

Shader Model

5.0

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