Home GPU Comparison Intel UHD Graphics 630 vs Intel HD Graphics 400

Intel UHD Graphics 630 vs Intel HD Graphics 400

We compared two Integrated graphics card GPUs: 0System Shared VRAM UHD Graphics 630 and 0System Shared VRAM HD Graphics 400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

Intel UHD Graphics 630 's Advantages
Released 5 years late
Boost Clock has increased by 92% (1150MHz vs 600MHz)
88 additional rendering cores
Intel HD Graphics 400 's Advantages
Lower TDP (6W vs 15W)

Score

Benchmark

FP32 (float)
UHD Graphics 630 +267%
0.423 TFLOPS
HD Graphics 400
0.115 TFLOPS
VS

Graphics Card

Apr 2020
Release Date
Apr 2015
HD Graphics
Generation
HD Graphics-T
Integrated
Type
Integrated
Ring Bus
Bus Interface
Ring Bus

Clock Speeds

350 MHz
Base Clock
320 MHz
1150 MHz
Boost Clock
600 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

-
SM Count
-
-
Compute Units
-
184
Shading Units
96
23
TMUs
12
3
ROPs
2
-
Tensor Cores
-
-
RT Cores
-
-
L1 Cache
-
-
L2 Cache
-

Theoretical Performance

3.450 GPixel/s
Pixel Rate
1.200 GPixel/s
26.45 GTexel/s
Texture Rate
7.200 GTexel/s
846.4 GFLOPS
FP16 (half)
-
423.2 GFLOPS
FP32 (float)
115.2 GFLOPS
105.8 GFLOPS
FP64 (double)
28.80 GFLOPS

Graphics Processor

Comet Lake GT2
GPU Name
Braswell GT1
-
GPU Variant
-
Generation 9.5
Architecture
Generation 8.0
Intel
Foundry
Intel
14 nm+++
Process Size
14 nm
Unknown
Transistors
Unknown
Unknown
Die Size
Unknown

Board Design

15W
TDP
6W
-
Suggested PSU
-
No outputs
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.3
3.0
OpenCL
3.0
1.3
Vulkan
1.0
-
CUDA
-
6.5
Shader Model
5.1

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