Radeon 660M vs Radeon R2 Mobile Graphics
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 660M and 0System Shared VRAM Radeon R2 Mobile Graphics to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon 660M 's Advantages
Released 5 years and 7 months late
Boost Clock has increased by 217% (1900MHz vs 600MHz)
256 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon 660M
+847%
1459
Radeon R2 Mobile Graphics
154
Graphics Card
Jan 2022
Release Date
Jun 2016
Rembrandt
Generation
Stoney Ridge
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
IGP
Clock Speeds
1500 MHz
Base Clock
200 MHz
1900 MHz
Boost Clock
600 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
2
384
Shading Units
128
24
TMUs
8
16
ROPs
4
6
RT Cores
-
128 KB per Array
L1 Cache
-
2 MB
L2 Cache
-
Theoretical Performance
30.40 GPixel/s
Pixel Rate
2.400 GPixel/s
45.60 GTexel/s
Texture Rate
4.800 GTexel/s
2.918 TFLOPS
FP16 (half)
153.6 GFLOPS
1459 GFLOPS
FP32 (float)
153.6 GFLOPS
91.20 GFLOPS
FP64 (double)
9.600 GFLOPS
Board Design
15W
TDP
15W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Rembrandt
GPU Name
Stoney
RDNA 2.0
Architecture
GCN 3.0
TSMC
Foundry
GlobalFoundries
6 nm
Process Size
28 nm
13.1 billion
Transistors
1.2 billion
210 mm²
Die Size
125 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.0
OpenCL
2.0
1.2
Vulkan
1.2
6.5
Shader Model
6.3
