AMD Radeon R3E Mobile Graphics vs AMD Radeon 660M
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon R3E Mobile Graphics and 0System Shared VRAM Radeon 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon 660M 's Advantages
Released 7 years late
Boost Clock1900MHz
256 additional rendering cores
Lower TDP (15W vs 100W)
Score
Benchmark
FP32 (float)
Radeon R3E Mobile Graphics
0.09 TFLOPS
Radeon 660M
+1521%
1.459 TFLOPS
Graphics Card
Jan 2015
Release Date
Jan 2022
Mullins
Generation
Rembrandt
Integrated
Type
Integrated
IGP
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
1500 MHz
-
Boost Clock
1900 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
2
Compute Units
6
-
-
-
128
Shading Units
384
8
TMUs
24
4
ROPs
16
-
-
-
-
RT Cores
6
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB
-
-
-
Theoretical Performance
1.404 GPixel/s
Pixel Rate
30.40 GPixel/s
2.808 GTexel/s
Texture Rate
45.60 GTexel/s
-
FP16 (half)
2.918 TFLOPS
89.86 GFLOPS
FP32 (float)
1459 GFLOPS
5.616 GFLOPS
FP64 (double)
91.20 GFLOPS
Board Design
100W
TDP
15W
-
-
-
No outputs
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Beema
GPU Name
Rembrandt
-
-
-
GCN 2.0
Architecture
RDNA 2.0
GlobalFoundries
Foundry
TSMC
28 nm
Process Size
6 nm
0.93 billion
Transistors
13.1 billion
107 mm²
Die Size
210 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
2.0
1.2
Vulkan
1.2
-
-
-
6.3
Shader Model
6.5
