ATI Mobility Radeon HD 3850 X2 vs AMD Radeon Pro W6600M

VS

ATI Mobility Radeon HD 3850 X2

AMD Radeon Pro W6600M

We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 3850 X2 and 8GB VRAM Radeon Pro W6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 3850 X2 's Advantages

Lower TDP (70W vs 90W)

AMD Radeon Pro W6600M 's Advantages

Released 13 years late

Boost Clock2034MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (224.0GB/s vs 48.00GB/s)

1472 additional rendering cores

Score

Benchmark

FP32 (float)

Mobility Radeon HD 3850 X2

0.371 TFLOPS

Radeon Pro W6600M +1864%

7.29 TFLOPS

Mobility Radeon HD 3850 X2

VS

Radeon Pro W6600M

Graphics Card

Jun 2008

Release Date

Jun 2021

M8x

Generation

Radeon Pro Mobile

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

1224 MHz

-

Boost Clock

2034 MHz

750 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

8GB

GDDR3

Memory Type

GDDR6

256bit

Memory Bus

128bit

48.00GB/s

Bandwidth

224.0GB/s

Render Config

4

Compute Units

28

-

SM Count

66

320

Shading Units

1792

16

TMUs

112

16

ROPs

64

-

Tensor Cores

264

-

RT Cores

28

-

L1 Cache

128 KB per Array

256 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

9.280 GPixel/s

Pixel Rate

130.2 GPixel/s

9.280 GTexel/s

Texture Rate

227.8 GTexel/s

-

FP16 (half)

14.58 TFLOPS

371.2 GFLOPS

FP32 (float)

7.290 TFLOPS

74.24 GFLOPS

FP64 (double)

455.6 GFLOPS

Board Design

70W

TDP

90W

-

Suggested PSU

600 W

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

None

Graphics Processor

M88

GPU Name

Navi 23

-

GPU Variant

Navi 23 WKS-XM

TeraScale

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

7 nm

0.666 billion

Transistors

11.06 billion

192 mm²

Die Size

237 mm²

Graphics Features

10.1 (10_1)

DirectX

12 Ultimate (12_2)

3.3

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.3

-

CUDA

8.9

4.1

Shader Model

6.7

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