AMD Radeon Pro W6600M vs AMD Radeon HD 8870M

VS

AMD Radeon Pro W6600M

AMD Radeon HD 8870M

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro W6600M and 2GB VRAM Radeon HD 8870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro W6600M 's Advantages

Released 8 years and 2 months late

Boost Clock has increased by 162% (2034MHz vs 775MHz)

More VRAM (8GB vs 2GB)

Larger VRAM bandwidth (224.0GB/s vs 72.00GB/s)

1152 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon Pro W6600M +634%

7.29 TFLOPS

Radeon HD 8870M

0.992 TFLOPS

Radeon Pro W6600M

VS

Radeon HD 8870M

Graphics Card

Jun 2021

Release Date

Apr 2013

Radeon Pro Mobile

Generation

Solar System

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1224 MHz

Base Clock

725 MHz

2034 MHz

Boost Clock

775 MHz

1750 MHz

Memory Clock

1125 MHz

Memory

8GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

72.00GB/s

Render Config

28

Compute Units

10

66

SM Count

-

1792

Shading Units

640

112

TMUs

40

64

ROPs

16

264

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

32 MB

L3 Cache

-

Theoretical Performance

130.2 GPixel/s

Pixel Rate

12.40 GPixel/s

227.8 GTexel/s

Texture Rate

31.00 GTexel/s

14.58 TFLOPS

FP16 (half)

-

7.290 TFLOPS

FP32 (float)

992.0 GFLOPS

455.6 GFLOPS

FP64 (double)

62.00 GFLOPS

Board Design

90W

TDP

Unknown

600 W

Suggested PSU

-

Portable Device Dependent

Outputs

Portable Device Dependent

None

Power Connectors

-

Graphics Processor

Navi 23

GPU Name

Venus

Navi 23 WKS-XM

GPU Variant

Venus XT (216-0846000)

RDNA 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

11.06 billion

Transistors

1.5 billion

237 mm²

Die Size

123 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

2.1 (1.2)

1.3

Vulkan

1.2.170

8.9

CUDA

-

6.7

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

AMD Radeon Pro W6600M vs ATI Mobility FireGL V5250

2

AMD Radeon Pro W6600M vs AMD Radeon RX 5600M

3

AMD Radeon Pro W6600M vs AMD FirePro W5130M

4

AMD Radeon Pro W6600M vs AMD Radeon R7 M365X

5

AMD Radeon Pro W6600M vs AMD Radeon Pro 555X

6

AMD Radeon Pro W6600M vs ATI Mobility Radeon HD 5145

7

AMD Radeon Pro W6600M vs NVIDIA GeForce GTX 960A

8

AMD Radeon Pro W6600M vs NVIDIA GeForce RTX 3070 Mobile

9

AMD Radeon Pro W6600M vs AMD Radeon HD 6350M

10

AMD Radeon Pro W6600M vs ATI Mobility Radeon X2500

Related News

1

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

2

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

3

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

4

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

5

CXMT Reportedly Achieves 80% Yield in DDR5 Production

6

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

7

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

8

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

9

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

10

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers