Home GPU Comparison Intel HD Graphics 400 vs Intel UHD Graphics 64EU Mobile

Intel HD Graphics 400 vs Intel UHD Graphics 64EU Mobile

We compared two Integrated graphics card GPUs: 0System Shared VRAM HD Graphics 400 and 0System Shared VRAM UHD Graphics 64EU Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel HD Graphics 400 's Advantages
Lower TDP (6W vs 15W)
Intel UHD Graphics 64EU Mobile 's Advantages
Released 7 years and 9 months late
Boost Clock has increased by 108% (1250MHz vs 600MHz)
416 additional rendering cores

Score

Benchmark

FP32 (float)
HD Graphics 400
0.115 TFLOPS
UHD Graphics 64EU Mobile +1013%
1.28 TFLOPS
VS

Graphics Card

Apr 2015
Release Date
Jan 2023
HD Graphics-T
Generation
HD Graphics-M
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus

Clock Speeds

320 MHz
Base Clock
300 MHz
600 MHz
Boost Clock
1250 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

-
-
-
-
-
-
96
Shading Units
512
12
TMUs
32
2
ROPs
16
-
-
-
-
-
-
-
-
-
-
L2 Cache
1024 KB
-
L3 Cache
10 MB

Theoretical Performance

1.200 GPixel/s
Pixel Rate
20.00 GPixel/s
7.200 GTexel/s
Texture Rate
40.00 GTexel/s
-
FP16 (half)
2.560 TFLOPS
115.2 GFLOPS
FP32 (float)
1280 GFLOPS
28.80 GFLOPS
FP64 (double)
358.4 GFLOPS

Board Design

6W
TDP
15W
-
-
-
No outputs
Outputs
Portable Device Dependent
-
-
-

Graphics Processor

Braswell GT1
GPU Name
Raptor Lake GT1
-
-
-
Generation 8.0
Architecture
Generation 12.2
Intel
Foundry
Intel
14 nm
Process Size
10 nm
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown

Graphics Features

12 (11_1)
DirectX
12 (12_1)
4.3
OpenGL
4.6
3.0
OpenCL
3.0
1.0
Vulkan
1.3
-
-
-
5.1
Shader Model
6.6

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