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

VS

AMD Radeon HD 6490M Mac Edition

AMD Radeon Pro W6500M

We compared two Mobile platform GPUs: 256MB VRAM Radeon HD 6490M Mac Edition and 4GB VRAM Radeon Pro W6500M 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 HD 6490M Mac Edition

0.24 TFLOPS

Radeon Pro W6500M +1640%

4.178 TFLOPS

Radeon HD 6490M Mac Edition

VS

Radeon Pro W6500M

Graphics Card

May 2011

Release Date

Unknown

Vancouver

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1512 MHz

-

Boost Clock

2040 MHz

794 MHz

Memory Clock

2000 MHz

Memory

256MB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

64bit

Memory Bus

64bit

25.41GB/s

Bandwidth

128.0GB/s

Render Config

2

Compute Units

16

-

160

Shading Units

1024

8

TMUs

64

4

ROPs

32

-

RT Cores

16

8 KB (per CU)

L1 Cache

128 KB per Array

128 KB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

3.000 GPixel/s

Pixel Rate

65.28 GPixel/s

6.000 GTexel/s

Texture Rate

130.6 GTexel/s

-

FP16 (half)

8.356 TFLOPS

240.0 GFLOPS

FP32 (float)

4.178 TFLOPS

-

FP64 (double)

261.1 GFLOPS

Board Design

Unknown

TDP

25W

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Seymour

GPU Name

Navi 24

Seymour XTX M2 (216-0809000)

GPU Variant

Navi 24

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

0.37 billion

Transistors

5.4 billion

67 mm²

Die Size

107 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

2.2

N/A

Vulkan

1.3

-

5.0

Shader Model

6.7

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