Intel UHD Graphics 64EU Mobile vs AMD Radeon 660M
We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics 64EU Mobile and 0System Shared VRAM Radeon 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel UHD Graphics 64EU Mobile 's Advantages
Released 1 years late
128 additional rendering cores
AMD Radeon 660M 's Advantages
Boost Clock has increased by 52% (1900MHz vs 1250MHz)
Score
Benchmark
FP32 (float)
UHD Graphics 64EU Mobile
1.28 TFLOPS
Radeon 660M
+13%
1.459 TFLOPS
Graphics Card
Jan 2023
Release Date
Jan 2022
HD Graphics-M
Generation
Rembrandt
Integrated
Type
Integrated
Ring Bus
Bus Interface
PCIe 4.0 x8
Clock Speeds
300 MHz
Base Clock
1500 MHz
1250 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
-
Compute Units
6
-
-
-
512
Shading Units
384
32
TMUs
24
16
ROPs
16
-
-
-
-
RT Cores
6
-
L1 Cache
128 KB per Array
1024 KB
L2 Cache
2 MB
10 MB
L3 Cache
-
Theoretical Performance
20.00 GPixel/s
Pixel Rate
30.40 GPixel/s
40.00 GTexel/s
Texture Rate
45.60 GTexel/s
2.560 TFLOPS
FP16 (half)
2.918 TFLOPS
1280 GFLOPS
FP32 (float)
1459 GFLOPS
358.4 GFLOPS
FP64 (double)
91.20 GFLOPS
Board Design
15W
TDP
15W
-
-
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
None
Graphics Processor
Raptor Lake GT1
GPU Name
Rembrandt
-
-
-
Generation 12.2
Architecture
RDNA 2.0
Intel
Foundry
TSMC
10 nm
Process Size
6 nm
Unknown
Transistors
13.1 billion
Unknown
Die Size
210 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
-
-
-
6.6
Shader Model
6.5
