AMD Radeon Pro W6300M vs ATI Mobility Radeon HD 3870

VS

AMD Radeon Pro W6300M ATI Mobility Radeon HD 3870

We compared two Mobile platform GPUs: 2GB VRAM Radeon Pro W6300M and 512MB VRAM Mobility Radeon HD 3870 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6300M 's Advantages

Released 13 years and 7 months late

Boost Clock2040MHz

Larger VRAM bandwidth (64.00GB/s vs 54.40GB/s)

448 additional rendering cores

Lower TDP (25W vs 55W)

Score

Benchmark

FP32 (float)

Radeon Pro W6300M +642%

3.133 TFLOPS

Mobility Radeon HD 3870

0.422 TFLOPS

Radeon Pro W6300M

VS

Mobility Radeon HD 3870

Graphics Card

Jan 2022

Release Date

Jun 2008

Radeon Pro Mobile

Generation

M8x

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

850 MHz

Memory

2GB

Memory Size

512MB

GDDR6

Memory Type

GDDR3

32bit

Memory Bus

256bit

64.00GB/s

Bandwidth

54.40GB/s

Render Config

-

SM Count

-

12

Compute Units

4

768

Shading Units

320

48

TMUs

16

32

ROPs

16

-

Tensor Cores

-

12

RT Cores

-

128 KB per Array

L1 Cache

-

1024 KB

L2 Cache

256 KB

Theoretical Performance

65.28 GPixel/s

Pixel Rate

10.56 GPixel/s

97.92 GTexel/s

Texture Rate

10.56 GTexel/s

6.267 TFLOPS

FP16 (half)

-

3.133 TFLOPS

FP32 (float)

422.4 GFLOPS

195.8 GFLOPS

FP64 (double)

84.48 GFLOPS

Graphics Processor

Navi 24

GPU Name

M88

Navi 24

GPU Variant

-

RDNA 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

6 nm

Process Size

55 nm

5.4 billion

Transistors

0.666 billion

107 mm²

Die Size

192 mm²

Board Design

25W

TDP

55W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 Ultimate (12_2)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

2.2

OpenCL

N/A

1.3

Vulkan

N/A

-

CUDA

-

6.7

Shader Model

4.1

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