AMD Radeon HD 6950M vs AMD Radeon Pro W6500M

VS

AMD Radeon HD 6950M

AMD Radeon Pro W6500M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon HD 6950M 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 1024GB)

Larger VRAM bandwidth (128.0GB/s vs 115.2GB/s)

64 additional rendering cores

Lower TDP (25W vs 50W)

Score

Benchmark

FP32 (float)

Radeon HD 6950M

1.114 TFLOPS

Radeon Pro W6500M +275%

4.178 TFLOPS

Radeon HD 6950M

VS

Radeon Pro W6500M

Graphics Card

Jan 2011

Release Date

Unknown

Vancouver

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x4

Clock Speeds

-

Base Clock

1512 MHz

-

Boost Clock

2040 MHz

900 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

64bit

115.2GB/s

Bandwidth

128.0GB/s

Render Config

12

Compute Units

16

-

960

Shading Units

1024

48

TMUs

64

32

ROPs

32

-

RT Cores

16

8 KB (per CU)

L1 Cache

128 KB per Array

512 KB

L2 Cache

1024 KB

-

L3 Cache

8 MB

Theoretical Performance

18.56 GPixel/s

Pixel Rate

65.28 GPixel/s

27.84 GTexel/s

Texture Rate

130.6 GTexel/s

-

FP16 (half)

8.356 TFLOPS

1114 GFLOPS

FP32 (float)

4.178 TFLOPS

-

FP64 (double)

261.1 GFLOPS

Board Design

50W

TDP

25W

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

Blackcomb

GPU Name

Navi 24

Blackcomb PRO

GPU Variant

Navi 24

TeraScale 2

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

6 nm

1.7 billion

Transistors

5.4 billion

212 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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