AMD Radeon Pro W6500M vs AMD Radeon HD 6490M Mac Edition

VS

AMD Radeon Pro W6500M

AMD Radeon HD 6490M Mac Edition

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro W6500M and 256MB VRAM Radeon HD 6490M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6500M 's Advantages

Boost Clock2040MHz

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (128.0GB/s vs 25.41GB/s)

864 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6500M +1640%

4.178 TFLOPS

Radeon HD 6490M Mac Edition

0.24 TFLOPS

Radeon Pro W6500M

VS

Radeon HD 6490M Mac Edition

Graphics Card

Unknown

Release Date

May 2011

Radeon Pro Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x4

Bus Interface

PCIe 2.0 x16

Clock Speeds

1512 MHz

Base Clock

-

2040 MHz

Boost Clock

-

2000 MHz

Memory Clock

794 MHz

Memory

4GB

Memory Size

256MB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

64bit

128.0GB/s

Bandwidth

25.41GB/s

Render Config

16

Compute Units

2

-

1024

Shading Units

160

64

TMUs

8

32

ROPs

4

-

16

RT Cores

-

128 KB per Array

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

128 KB

8 MB

L3 Cache

-

Theoretical Performance

65.28 GPixel/s

Pixel Rate

3.000 GPixel/s

130.6 GTexel/s

Texture Rate

6.000 GTexel/s

8.356 TFLOPS

FP16 (half)

-

4.178 TFLOPS

FP32 (float)

240.0 GFLOPS

261.1 GFLOPS

FP64 (double)

-

Board Design

25W

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 24

GPU Name

Seymour

Navi 24

GPU Variant

Seymour XTX M2 (216-0809000)

RDNA 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

6 nm

Process Size

40 nm

5.4 billion

Transistors

0.37 billion

107 mm²

Die Size

67 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

2.2

OpenCL

1.2

1.3

Vulkan

N/A

-

6.7

Shader Model

5.0

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