Intel Celeron G1840T vs Intel Xeon E5-2648L v3

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CPU comparison with benchmarks


Intel Celeron G1840T CPU1 vs CPU2 Intel Xeon E5-2648L v3
Intel Celeron G1840T Intel Xeon E5-2648L v3

CPU comparison

In this CPU comparison, we compare the Intel Celeron G1840T and the Intel Xeon E5-2648L v3 and use benchmarks to check which processor is faster.

We compare the Intel Celeron G1840T 2 core processor released in Q2/2014 with the Intel Xeon E5-2648L v3 which has 12 CPU cores and was introduced in Q3/2014.
Intel Celeron (165) Family Intel Xeon E5 (71)
Intel Celeron G1000 (12) CPU group Intel Xeon E5 v3 (32)
3 Generation 5
Ivy Bridge S Architecture Haswell E
Desktop / Server Segment Desktop / Server
-- Predecessor --
-- Successor --

CPU Cores and Base Frequency

The Intel Celeron G1840T is a 2 core processor with a clock frequency of 2.50 GHz. The processor can compute 2 threads at the same time. The Intel Xeon E5-2648L v3 clocks with 1.80 GHz (2.50 GHz), has 12 CPU cores and can calculate 24 threads in parallel.

Intel Celeron G1840T Characteristic Intel Xeon E5-2648L v3
2 Cores 12
2 Threads 24
normal Core architecture normal
No Hyperthreading Yes
No Overclocking ? No
2.50 GHz Frequency 1.80 GHz
-- Turbo Frequency (1 Core) 2.50 GHz
-- Turbo Frequency (All Cores) 2.20 GHz

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 Celeron G1840T Characteristic Intel Xeon E5-2648L v3
-- 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 HD Graphics (Haswell GT1) GPU no iGPU
0.20 GHz GPU frequency --
1.05 GHz GPU (Turbo) --
7.5 GPU Generation --
22 nm Technology
3 Max. displays
10 Compute units --
80 Shader --
No Hardware Raytracing No
No Frame Generation No
2 GB Max. GPU Memory --
11.1 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 HD Graphics (Haswell GT1) GPU no iGPU
No Codec h265 / HEVC (8 bit) No
No Codec h265 / HEVC (10 bit) No
Decode / Encode Codec h264 No
No Codec VP9 No
No Codec VP8 No
No Codec AV1 No
Decode / Encode Codec AVC No
Decode Codec VC-1 No
Decode Codec JPEG No

Memory & PCIe

Up to 32 GB of memory in a maximum of 2 memory channels is supported by the Intel Celeron G1840T, while the Intel Xeon E5-2648L v3 supports a maximum of 768 GB of memory with a maximum memory bandwidth of 68.2 GB/s enabled.

Intel Celeron G1840T Characteristic Intel Xeon E5-2648L v3
DDR3-1333 Memory DDR4-2133
32 GB Max. Memory 768 GB
2 (Dual Channel) Memory channels 4 (Quad Channel)
21.3 GB/s Max. Bandwidth 68.2 GB/s
Yes ECC Yes
-- L2 Cache --
2.00 MB L3 Cache 30.00 MB
3.0 PCIe version 3.0
16 PCIe lanes 40
15.8 GB/s PCIe Bandwidth 39.4 GB/s

Thermal Management

The Intel Celeron G1840T has a TDP of 35 W. The TDP of the Intel Xeon E5-2648L v3 is 75 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution.

Intel Celeron G1840T Characteristic Intel Xeon E5-2648L v3
35 W TDP (PL1 / PBP) 75 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical details

The Intel Celeron G1840T has 2.00 MB cache and is manufactured in 22 nm. The cache of Intel Xeon E5-2648L v3 is at 30.00 MB. The processor is manufactured in 22 nm.

Intel Celeron G1840T Characteristic Intel Xeon E5-2648L v3
22 nm Technology 22 nm
Monolithic Chip design Monolithic
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2 ISA extensions SSE4.1, SSE4.2, AVX2
LGA 1150 Socket LGA 2011-3
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Windows 10, Linux Operating systems Windows 10, Linux
Q2/2014 Release date Q3/2014
42 $ Release price --
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Average performance in benchmarks

⌀ Single core performance in 1 CPU benchmarks
Intel Celeron G1840T (99%)
Intel Xeon E5-2648L v3 (100%)
⌀ Multi core performance in 2 CPU benchmarks
Intel Celeron G1840T (15%)
Intel Xeon E5-2648L v3 (100%)

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 Celeron G1840T Intel Celeron G1840T
2C 2T @ 2.50 GHz
1635 (17%)
Intel Xeon E5-2648L v3 Intel Xeon E5-2648L v3
12C 24T @ 2.20 GHz
9834 (100%)

Cinebench R15 (Single-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Celeron G1840T Intel Celeron G1840T
2C 2T @ 2.50 GHz
95 (99%)
Intel Xeon E5-2648L v3 Intel Xeon E5-2648L v3
12C 24T @ 2.50 GHz
96 (100%)

Cinebench R15 (Multi-Core)

Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Celeron G1840T Intel Celeron G1840T
2C 2T @ 2.50 GHz
177 (13%)
Intel Xeon E5-2648L v3 Intel Xeon E5-2648L v3
12C 24T @ 2.20 GHz
1404 (100%)

Geekbench 5, 64bit (Single-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
Intel Celeron G1840T Intel Celeron G1840T
2C 2T @ 2.50 GHz
535 (100%)
Intel Xeon E5-2648L v3 Intel Xeon E5-2648L v3
12C 24T @ 2.50 GHz
0 (0%)

Geekbench 5, 64bit (Multi-Core)

Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
Intel Celeron G1840T Intel Celeron G1840T
2C 2T @ 2.50 GHz
1060 (100%)
Intel Xeon E5-2648L v3 Intel Xeon E5-2648L v3
12C 24T @ 2.20 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 Celeron G1840T Intel Celeron G1840T
Intel HD Graphics (Haswell GT1) @ 1.05 GHz
168 (100%)
Intel Xeon E5-2648L v3 Intel Xeon E5-2648L v3
@ 0.00 GHz
0 (0%)

Devices using this processor

Intel Celeron G1840T Intel Xeon E5-2648L v3
Unknown Unknown

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