HD Graphics 615 vs UHD Graphics 620
We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 615 and 0System Shared VRAM UHD Graphics 620 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
HD Graphics 615 's Advantages
Lower TDP (5W vs 15W)
UHD Graphics 620 's Advantages
Released 2 years late
Boost Clock has increased by 18% (1000MHz vs 850MHz)
Score
Benchmark
FP32 (float)
HD Graphics 615
326
UHD Graphics 620
+17%
384
3DMark Time Spy
HD Graphics 615
275
UHD Graphics 620
+31%
361
3DMark Time Spy Extreme
HD Graphics 615
125
UHD Graphics 620
+28%
161
Graphics Card
Aug 2016
Release Date
Aug 2018
HD Graphics-M
Generation
HD Graphics-M
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
300 MHz
Base Clock
300 MHz
850 MHz
Boost Clock
1000 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
192
Shading Units
192
24
TMUs
24
3
ROPs
3
Theoretical Performance
2.550 GPixel/s
Pixel Rate
3.000 GPixel/s
20.40 GTexel/s
Texture Rate
24.00 GTexel/s
652.8 GFLOPS
FP16 (half)
768.0 GFLOPS
326.4 GFLOPS
FP32 (float)
384.0 GFLOPS
81.60 GFLOPS
FP64 (double)
96.00 GFLOPS
Board Design
5W
TDP
15W
No outputs
Outputs
No outputs
Graphics Processor
Kaby Lake GT2
GPU Name
Whiskey Lake GT2
Generation 9.5
Architecture
Generation 9.5
Intel
Foundry
Intel
14 nm++
Process Size
14 nm
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown
Graphics Features
12 (12_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
6.4
Shader Model
6.4
