AMD Radeon RX 6600S vs AMD Radeon E8860

VS

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX 6600S and 2GB VRAM Radeon E8860 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6600S 's Advantages

Released 8 years late

Boost Clock has increased by 220% (2000MHz vs 625MHz)

More VRAM (4GB vs 2GB)

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

1152 additional rendering cores

AMD Radeon E8860 's Advantages

Lower TDP (37W vs 80W)

Score

Benchmark

FP32 (float)

Radeon RX 6600S +796%

7.168 TFLOPS

Radeon E8860

0.8 TFLOPS

Radeon RX 6600S

VS

Radeon E8860

Graphics Card

Jan 2022

Release Date

Jan 2014

Mobility Radeon

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1700 MHz

Base Clock

575 MHz

2000 MHz

Boost Clock

625 MHz

1750 MHz

Memory Clock

1125 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

128bit

Memory Bus

128bit

224.0GB/s

Bandwidth

72.00GB/s

Render Config

-

SM Count

-

28

Compute Units

10

1792

Shading Units

640

112

TMUs

40

64

ROPs

16

-

Tensor Cores

-

28

RT Cores

-

128 KB per Array

L1 Cache

16 KB (per CU)

2 MB

L2 Cache

256 KB

Theoretical Performance

128.0 GPixel/s

Pixel Rate

10.00 GPixel/s

224.0 GTexel/s

Texture Rate

25.00 GTexel/s

14.34 TFLOPS

FP16 (half)

-

7.168 TFLOPS

FP32 (float)

800.0 GFLOPS

448.0 GFLOPS

FP64 (double)

50.00 GFLOPS

Graphics Processor

Navi 23

GPU Name

Venus

-

GPU Variant

Venus MCM

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

Board Design

80W

TDP

37W

-

Suggested PSU

-

No outputs

Outputs

1x VGA

None

Power Connectors

1x 6-pin + 1x 8-pin

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

-

CUDA

-

6.5

Shader Model

6.5 (5.1)

Related GPU Comparisons

1

AMD Radeon RX 6600S vs NVIDIA GeForce 830A

2

AMD Radeon RX 6600S vs AMD Radeon RX 550X Mobile

3

AMD Radeon RX 6600S vs NVIDIA GeForce RTX 2060 Max Q Refresh

4

AMD Radeon RX 6600S vs AMD Radeon RX 6550M

5

AMD Radeon RX 6600S vs NVIDIA GeForce RTX 3060

6

AMD Radeon RX 6600S vs NVIDIA GeForce GTX 460M

7

AMD Radeon RX 6600S vs AMD Radeon RX 5300M

8

AMD Radeon RX 6600S vs AMD Radeon 520 Mobile

9

AMD Radeon RX 6600S vs ATI Mobility Radeon HD 5670 Mac Edition

10

AMD Radeon RX 6600S vs AMD Radeon R9 M275

Related News

1

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

2

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

3

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

4

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

5

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

6

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

7

Only 3 Weeks Left! AMD Zen5 Launching Soon

8

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

9

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs

10

Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher