Home Comparison Radeon 660M vs Radeon Vega 3 Mobile

Radeon 660M vs Radeon Vega 3 Mobile

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 660M and 0System Shared VRAM Radeon Vega 3 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Radeon 660M 's Advantages
Released 2 years late
Boost Clock has increased by 90% (1900MHz vs 1000MHz)
192 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 660M +279%
1459
Radeon Vega 3 Mobile
384
3DMark Time Spy
Radeon 660M +289%
1537
Radeon Vega 3 Mobile
395
3DMark Time Spy Extreme
Radeon 660M +302%
701
Radeon Vega 3 Mobile
174
Blender
Radeon 660M +478%
243
Radeon Vega 3 Mobile
42

Graphics Card

Jan 2022
Release Date
Jan 2020
Rembrandt
Generation
Picasso
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
IGP

Clock Speeds

1500 MHz
Base Clock
300 MHz
1900 MHz
Boost Clock
1000 MHz
System Shared
Memory Clock
System Shared

Memory

System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent

Render Config

6
Compute Units
3
384
Shading Units
192
24
TMUs
12
16
ROPs
4
6
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-

Theoretical Performance

30.40 GPixel/s
Pixel Rate
4.000 GPixel/s
45.60 GTexel/s
Texture Rate
12.00 GTexel/s
2.918 TFLOPS
FP16 (half)
768.0 GFLOPS
1459 GFLOPS
FP32 (float)
384.0 GFLOPS
91.20 GFLOPS
FP64 (double)
24.00 GFLOPS

Board Design

15W
TDP
15W
No outputs
Outputs
No outputs
None
Power Connectors
-

Graphics Processor

Rembrandt
GPU Name
Picasso
RDNA 2.0
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
6 nm
Process Size
14 nm
13.1 billion
Transistors
4.94 billion
210 mm²
Die Size
210 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.2
6.5
Shader Model
6.4
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