Intel UHD Graphics 620 vs Intel HD Graphics 4000
We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics 620 and 0System Shared VRAM HD Graphics 4000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel UHD Graphics 620 's Advantages
Released 6 years and 3 months late
64 additional rendering cores
Lower TDP (15W vs 45W)
Score
Benchmark
FP32 (float)
UHD Graphics 620
+50%
0.384 TFLOPS
HD Graphics 4000
0.256 TFLOPS
Graphics Card
Aug 2018
Release Date
May 2012
HD Graphics-M
Generation
HD Graphics-M
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus
Clock Speeds
300 MHz
Base Clock
650 MHz
1000 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
128
24
TMUs
16
3
ROPs
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Theoretical Performance
3.000 GPixel/s
Pixel Rate
2.000 GPixel/s
24.00 GTexel/s
Texture Rate
16.00 GTexel/s
768.0 GFLOPS
FP16 (half)
-
384.0 GFLOPS
FP32 (float)
256.0 GFLOPS
96.00 GFLOPS
FP64 (double)
64.00 GFLOPS
Board Design
15W
TDP
45W
-
-
-
No outputs
Outputs
No outputs
-
-
-
Graphics Processor
Whiskey Lake GT2
GPU Name
Ivy Bridge GT2
-
-
-
Generation 9.5
Architecture
Generation 7.0
Intel
Foundry
Intel
14 nm
Process Size
22 nm
Unknown
Transistors
1.2 billion
Unknown
Die Size
133 mm²
Graphics Features
12 (12_1)
DirectX
11.1 (11_0)
4.6
OpenGL
4.0
3.0
OpenCL
1.2
1.3
Vulkan
1.0
-
-
-
6.4
Shader Model
5.0
