Radeon 660M vs UHD Graphics 16EU
We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon 660M and 0System Shared VRAM UHD Graphics 16EU to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon 660M 's Advantages
Released 1 years late
Boost Clock has increased by 153% (1900MHz vs 750MHz)
256 additional rendering cores
UHD Graphics 16EU 's Advantages
Lower TDP (10W vs 15W)
Score
Benchmark
FP32 (float)
Radeon 660M
+659%
1459
UHD Graphics 16EU
192
3DMark Time Spy
Radeon 660M
+402%
1537
UHD Graphics 16EU
306
3DMark Time Spy Extreme
Radeon 660M
+386%
701
UHD Graphics 16EU
144
Graphics Card
Jan 2022
Release Date
Jan 2021
Rembrandt
Generation
HD Graphics-M
Integrated
Type
Integrated
PCIe 4.0 x8
Bus Interface
Ring Bus
Clock Speeds
1500 MHz
Base Clock
350 MHz
1900 MHz
Boost Clock
750 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
-
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
3.000 GPixel/s
45.60 GTexel/s
Texture Rate
6.000 GTexel/s
2.918 TFLOPS
FP16 (half)
384.0 GFLOPS
1459 GFLOPS
FP32 (float)
192.0 GFLOPS
91.20 GFLOPS
FP64 (double)
48.00 GFLOPS
Board Design
15W
TDP
10W
No outputs
Outputs
No outputs
None
Power Connectors
-
Graphics Processor
Rembrandt
GPU Name
Jasper Lake GT1
RDNA 2.0
Architecture
Generation 11.0
TSMC
Foundry
Intel
6 nm
Process Size
10 nm+
13.1 billion
Transistors
Unknown
210 mm²
Die Size
Unknown
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
6.5
Shader Model
6.4
