Intel Processor U300 vs Intel Xeon Gold 6240

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CPU comparison with benchmarks


Intel Processor U300 CPU1 vs CPU2 Intel Xeon Gold 6240
Intel Processor U300 Intel Xeon Gold 6240

CPU comparison

In this CPU comparison, we compare the Intel Processor U300 and the Intel Xeon Gold 6240 and use benchmarks to check which processor is faster.

We compare the Intel Processor U300 5 core processor released in Q1/2023 with the Intel Xeon Gold 6240 which has 18 CPU cores and was introduced in Q2/2019.
Intel Processor U (4) Family Intel Xeon Gold (163)
Intel Core i 1300P/1300U (29) CPU group Intel Xeon Gold 5200/6200 (55)
13 Generation 2
Raptor Lake U Architecture Cascade Lake
Mobile Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Processor U300 is a 5 core processor with a clock frequency of 1.20 GHz (4.40 GHz). The processor can compute 6 threads at the same time. The Intel Xeon Gold 6240 clocks with 2.60 GHz (3.90 GHz), has 18 CPU cores and can calculate 36 threads in parallel.
Intel Processor U300 Characteristic Intel Xeon Gold 6240
5 Cores 18
6 Threads 36
hybrid (big.LITTLE) Core architecture normal
Yes Hyperthreading Yes
No Overclocking ? No
1.20 GHz (4.40 GHz)
1x Raptor Cove		 A-Core 2.60 GHz (3.90 GHz)
0.90 GHz (3.30 GHz)
4x Gracemont		 B-Core --

NPU AI performance

The performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors.
Intel Processor U300 Characteristic Intel Xeon Gold 6240
-- AI hardware --
-- AI specifications --
-- NPU + CPU + iGPU --

Integrated graphics (iGPU)

Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback.
Intel UHD Graphics 13th Gen (48 EU) GPU no iGPU
0.20 GHz GPU frequency --
1.10 GHz GPU (Turbo) --
13 GPU Generation --
10 nm Technology
3 Max. displays
48 Compute units --
384 Shader --
No Hardware Raytracing No
No Frame Generation No
32 GB Max. GPU Memory --
12.1 DirectX Version --

Hardware codec support

A photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos.
Intel UHD Graphics 13th Gen (48 EU) GPU no iGPU
Decode / Encode Codec h265 / HEVC (8 bit) No
Decode / Encode Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
Decode / Encode Codec VP9 No
Decode Codec VP8 No
Decode Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode / Encode Codec JPEG No

Memory & PCIe

Up to 96 GB of memory in a maximum of 2 memory channels is supported by the Intel Processor U300, while the Intel Xeon Gold 6240 supports a maximum of 1024 GB of memory with a maximum memory bandwidth of 140.7 GB/s enabled.
Intel Processor U300 Characteristic Intel Xeon Gold 6240
LPDDR5-5200, LPDDR4X-4266, DDR5-5200, DDR4-3200 Memory DDR4-2933
96 GB Max. Memory 1024 GB
2 (Dual Channel) Memory channels 6 (Hexa Channel)
83.2 GB/s Max. Bandwidth 140.7 GB/s
No ECC Yes
-- L2 Cache --
10.00 MB L3 Cache 24.75 MB
4.0 PCIe version 3.0
20 PCIe lanes 48
39.4 GB/s PCIe Bandwidth 47.3 GB/s

Thermal Management

The Intel Processor U300 has a TDP of 15 W. The TDP of the Intel Xeon Gold 6240 is 150 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.
Intel Processor U300 Characteristic Intel Xeon Gold 6240
15 W TDP (PL1 / PBP) 150 W
55 W TDP (PL2) --
-- TDP up --
12 W TDP down --
100 °C Tjunction max. --

Technical details

The Intel Processor U300 has 10.00 MB cache and is manufactured in 10 nm. The cache of Intel Xeon Gold 6240 is at 24.75 MB. The processor is manufactured in 14 nm.
Intel Processor U300 Characteristic Intel Xeon Gold 6240
10 nm Technology 14 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2, AVX-512
BGA 1744 Socket LGA 3647
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Windows 11, Linux Operating systems Windows 10, Linux
Q1/2023 Release date Q2/2019
-- Release price 2448 $
show more data show more data


Rate these processors

Here you can rate the Intel Processor U300 to help other visitors make their purchasing decisions. The average rating is 4.3 stars (8 ratings). Rate now:
Here you can rate the Intel Xeon Gold 6240 to help other visitors make their purchasing decisions. The average rating is 0 stars (0 ratings). Rate now:


Geekbench 6 (Single-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
Intel Processor U300 Intel Processor U300
5C 6T @ 4.40 GHz
2158 (100%)
Intel Xeon Gold 6240 Intel Xeon Gold 6240
18C 36T @ 3.90 GHz
0 (0%)

Geekbench 6 (Multi-Core)

Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
Intel Processor U300 Intel Processor U300
5C 6T @ 1.20 GHz
5096 (100%)
Intel Xeon Gold 6240 Intel Xeon Gold 6240
18C 36T @ 3.20 GHz
0 (0%)

iGPU - FP32 Performance (Single-precision GFLOPS)

The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
Intel Processor U300 Intel Processor U300
Intel UHD Graphics 13th Gen (48 EU) @ 1.10 GHz
844 (100%)
Intel Xeon Gold 6240 Intel Xeon Gold 6240
@ 0.00 GHz
0 (0%)

Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
Intel Processor U300 Intel Processor U300
5C 6T @ 1.20 GHz
9341 (100%)
Intel Xeon Gold 6240 Intel Xeon Gold 6240
18C 36T @ 3.20 GHz
0 (0%)

Devices using this processor
Intel Processor U300 Intel Xeon Gold 6240
Unknown Unknown

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