i5-10400 vs i5-1035G4

Place in the ranking	1238	970
Place by popularity	not in top-100	93
Market segment	Laptop	Desktop processor
Series	Intel Core i5	no data
Power efficiency	18.75	11.12
Architecture codename	Ice Lake (Client) (2019)	Comet Lake (2020)
Release date	1 August 2019 (5 years ago)	30 April 2020 (4 years ago)
Launch price (MSRP)	$320	no data

Detailed specifications

Core i5-1035G4 and Core i5-10400 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	6 (Hexa-Core)
Threads	8	12
Base clock speed	1.1 GHz	2.9 GHz
Boost clock speed	3.7 GHz	4.3 GHz
Bus type	OPI	no data
Bus rate	4 × 4 GT/s	8 GT/s
Multiplier	11	no data
L1 cache	64K (per core)	64K (per core)
L2 cache	256K (per core)	256K (per core)
L3 cache	6 MB (shared)	12 MB (shared)
Chip lithography	10 nm	14 nm
Maximum core temperature	100 °C	100 °C
Maximum case temperature (TCase)	72 °C	72 °C
64 bit support	+	+
Windows 11 compatibility	+	+

Compatibility

Information on Core i5-1035G4 and Core i5-10400 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1
Socket	FCBGA1526	FCLGA1200
Power consumption (TDP)	15 Watt	65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-1035G4 and Core i5-10400. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512	Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI	+	+
FMA	+	-
AVX	+	+
Enhanced SpeedStep (EIST)	+	+
Speed Shift	+	no data
Turbo Boost Technology	2.0	2.0
Hyper-Threading Technology	+	+
Idle States	+	+
Thermal Monitoring	+	+
Turbo Boost Max 3.0	no data	-
Deep Learning Boost	+	-

Security technologies

Core i5-1035G4 and Core i5-10400 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	+
Secure Key	+	+
Identity Protection	-	+
SGX	Yes with Intel® ME	Yes with Intel® ME
OS Guard	+	+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-1035G4 and Core i5-10400 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-1035G4 and Core i5-10400. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4	DDR4-2666
Maximum memory size	64 GB	128 GB
Max memory channels	2	2
Maximum memory bandwidth	59.732 GB/s	41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel Iris Plus Graphics	Intel UHD Graphics 630
Max video memory	no data	64 GB
Quick Sync Video	+	+
Clear Video	no data	+
Clear Video HD	no data	+
Graphics max frequency	1.05 GHz	1.1 GHz
InTru 3D	no data	+

Graphics interfaces

Available interfaces and connections of Core i5-1035G4 and Core i5-10400 integrated GPUs.

Number of displays supported	3	3
eDP	+	no data
DisplayPort	+	-
HDMI	+	-

Graphics image quality

Maximum display resolutions supported by Core i5-1035G4 and Core i5-10400 integrated GPUs, including resolutions over different interfaces.

4K resolution support	no data	+
Max resolution over HDMI 1.4	4096 x 2304@60Hz	4096 x 2160@30Hz
Max resolution over eDP	5120 x 3200@60Hz	4096 x 2304@60Hz
Max resolution over DisplayPort	5120 x 3200@60Hz	4096 x 2304@60Hz

Graphics API support

APIs supported by Core i5-1035G4 and Core i5-10400 integrated GPUs, sometimes API versions are included.

DirectX	12	12
OpenGL	4.6	4.5

Peripherals

Specifications and connection of peripherals supported by Core i5-1035G4 and Core i5-10400.

PCIe version	3.0	3.0
PCI Express lanes	no data	16

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i5-1035G4 4.95

i5-10400 7.63
+54.1%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

i5-1035G4 7857

i5-10400 12117
+54.2%

Gaming performance

Pros & cons summary

Performance score	4.95	7.63
Integrated graphics card	4.71	3.09
Recency	1 August 2019	30 April 2020
Physical cores	4	6
Threads	8	12
Chip lithography	10 nm	14 nm
Power consumption (TDP)	15 Watt	65 Watt

i5-1035G4 has 52.4% faster integrated GPU, a 40% more advanced lithography process, and 333.3% lower power consumption.

i5-10400, on the other hand, has a 54.1% higher aggregate performance score, an age advantage of 8 months, and 50% more physical cores and 50% more threads.

The Core i5-10400 is our recommended choice as it beats the Core i5-1035G4 in performance tests.

Be aware that Core i5-1035G4 is a notebook processor while Core i5-10400 is a desktop one.

Should you still have questions on choice between Core i5-1035G4 and Core i5-10400, ask them in Comments section, and we shall answer.