Radeon 660M vs Radeon Vega 3
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 660M and 0System Shared VRAM Radeon Vega 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon 660M 's Advantages
Released 2 years and 2 months late
Boost Clock has increased by 73% (1900MHz vs 1100MHz)
192 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon 660M
+245%
1459
Radeon Vega 3
422
3DMark Time Spy
Radeon 660M
+272%
1537
Radeon Vega 3
413
3DMark Time Spy Extreme
Radeon 660M
+245%
701
Radeon Vega 3
203
Graphics Card
Jan 2022
Release Date
Nov 2019
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
1100 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
4.400 GPixel/s
45.60 GTexel/s
Texture Rate
13.20 GTexel/s
2.918 TFLOPS
FP16 (half)
844.8 GFLOPS
1459 GFLOPS
FP32 (float)
422.4 GFLOPS
91.20 GFLOPS
FP64 (double)
26.40 GFLOPS
Board Design
15W
TDP
15W
No outputs
Outputs
No outputs
None
Power Connectors
None
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
