AMD Radeon E8870 vs AMD Radeon RX 6600M

VS

AMD Radeon E8870

AMD Radeon RX 6600M

We compared two Mobile platform GPUs: 4GB VRAM Radeon E8870 and 8GB VRAM Radeon RX 6600M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E8870 's Advantages

Lower TDP (75W vs 100W)

AMD Radeon RX 6600M 's Advantages

Released 5 years and 8 months late

Boost Clock2416MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (224.0GB/s vs 96.00GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon E8870

1.536 TFLOPS

Radeon RX 6600M +463%

8.659 TFLOPS

Radeon E8870

VS

Radeon RX 6600M

Graphics Card

Sep 2015

Release Date

May 2021

Embedded

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 4.0 x8

Clock Speeds

-

Base Clock

2068 MHz

-

Boost Clock

2416 MHz

1500 MHz

Memory Clock

1750 MHz

Memory

4GB

Memory Size

8GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

128bit

96.00GB/s

Bandwidth

224.0GB/s

Render Config

12

Compute Units

28

-

768

Shading Units

1792

48

TMUs

112

16

ROPs

64

-

RT Cores

28

16 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

2 MB

-

L3 Cache

32 MB

Theoretical Performance

16.00 GPixel/s

Pixel Rate

154.6 GPixel/s

48.00 GTexel/s

Texture Rate

270.6 GTexel/s

-

FP16 (half)

17.32 TFLOPS

1.536 TFLOPS

FP32 (float)

8.659 TFLOPS

96.00 GFLOPS

FP64 (double)

541.2 GFLOPS

Board Design

75W

TDP

100W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Saturn

GPU Name

Navi 23

Saturn PRO

GPU Variant

-

GCN 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

2.08 billion

Transistors

11.06 billion

160 mm²

Die Size

237 mm²

Graphics Features

12 (12_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.0

OpenCL

2.1

1.2

Vulkan

1.3

-

6.3

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon E8870 vs NVIDIA GeForce GTX 980 Mobile

2

AMD Radeon E8870 vs NVIDIA GeForce MX230

3

AMD Radeon E8870 vs NVIDIA GeForce GT 415M

4

AMD Radeon E8870 vs AMD Radeon HD 6670A

5

AMD Radeon E8870 vs AMD Radeon HD 6610M

6

AMD Radeon E8870 vs AMD Radeon Pro W6300M

7

AMD Radeon E8870 vs AMD Radeon HD 7530M

8

AMD Radeon E8870 vs AMD Radeon RX 5700M

9

AMD Radeon E8870 vs ATI Mobility FireGL V5250

10

AMD Radeon E8870 vs NVIDIA GeForce RTX 4090 Max-Q

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

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

5

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

6

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

7

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

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

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

10

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