Intel Core i7-4940MX vs Intel Xeon E5-2640 v3

CPU comparison with benchmarks


Intel Core i7-4940MX CPU1 vs CPU2 Intel Xeon E5-2640 v3
Intel Core i7-4940MX Intel Xeon E5-2640 v3
Intel Core i7 Extreme Edition Family Intel Xeon E5
Intel Core i 4000M/4000H CPU group Intel Xeon E5 v3
4 Generation 5
Haswell H Architecture Haswell E
Mobile Segment Desktop / Server
-- Predecessor Intel Xeon E5-2640 v2
-- Successor Intel Xeon E5-2640 v4

CPU Cores and Base FrequencyCPU Cores and Base Frequency

4 Cores 8
8 Threads 16
normal Core architecture normal
Yes Hyperthreading Yes
Yes Overclocking ? No
3.10 GHz Frequency 2.60 GHz
3.90 GHz Turbo Frequency (1 Core) 3.40 GHz
3.90 GHz Turbo Frequency (All Cores) 3.00 GHz

Internal GraphicsInternal Graphics

Intel HD Graphics 4600 GPU no iGPU
0.40 GHz GPU frequency
1.35 GHz GPU (Turbo)
7.5 GPU Generation
22 nm Technology
3 Max. displays
20 Execution units
160 Shader
2 GB Max. GPU Memory
11.1 DirectX Version

Hardware codec supportHardware codec support

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 & PCIeMemory & PCIe

DDR3L-1600 SO-DIMM Memory DDR4-2133
Max. Memory
4 Memory channels 4
-- Bandwidth --
No ECC Yes
L2 Cache
8.00 MB L3 Cache 20.00 MB
3.0 PCIe version 3.0
16 PCIe lanes 40

Thermal ManagementThermal Management

57 W TDP (PL1) 90 W
-- TDP (PL2) --
-- TDP up --
-- TDP down --
-- Tjunction max. --

Technical detailsTechnical details

22 nm Technology 22 nm
x86-64 (64 bit) Instruction set (ISA) x86-64 (64 bit)
SSE4.1, SSE4.2, AVX2 ISA extensions SSE4.1, SSE4.2, AVX2
PGA 946 Socket LGA 2011-3
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Yes AES-NI Yes
Q4/2013 Release date Q3/2014
show more data show more data


Cinebench R20 (Single-Core)

Cinebench R20 is the successor of Cinebench R15 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 Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
0 (0%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
271 (100%)
Show all Cinebench R20 (Single-Core) results



Cinebench R20 (Multi-Core)

Cinebench R20 is the successor of Cinebench R15 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 Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
0 (0%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
2401 (100%)
Show all Cinebench R20 (Multi-Core) results



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 Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
0 (0%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
172 (100%)
Show all Cinebench R15 (Single-Core) results



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 Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
0 (0%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
1275 (100%)
Show all Cinebench R15 (Multi-Core) results



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 Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
969 (100%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
744 (77%)
Show all Geekbench 5, 64bit (Single-Core) results



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 Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
3538 (63%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
5657 (100%)
Show all Geekbench 5, 64bit (Multi-Core) results



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 Core i7-4940MX Intel Core i7-4940MX
Intel HD Graphics 4600 @ 1.35 GHz
432 (100%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
--
0 (0%)
Show all iGPU - FP32 Performance (Single-precision GFLOPS) results



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 Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
10025 (72%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
13864 (100%)
Show all Estimated results for PassMark CPU Mark results



Geekbench 3, 64bit (Single-Core)

Geekbench 3 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 Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
4260 (100%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
3665 (86%)
Show all Geekbench 3, 64bit (Single-Core) results



Geekbench 3, 64bit (Multi-Core)

Geekbench 3 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 Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
12401 (46%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
27120 (100%)
Show all Geekbench 3, 64bit (Multi-Core) results



Cinebench R11.5, 64bit (Single-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.

Intel Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
1.74 (95%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
1.84 (100%)
Show all Cinebench R11.5, 64bit (Single-Core) results



Cinebench R11.5, 64bit (Multi-Core)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

Intel Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
6.72 (54%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
12.36 (100%)
Show all Cinebench R11.5, 64bit (Multi-Core) results



Cinebench R11.5, 64bit (iGPU, OpenGL)

Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.

Intel Core i7-4940MX Intel Core i7-4940MX
4C 8T @ 3.10 GHz
29.8 (100%)
Intel Xeon E5-2640 v3 Intel Xeon E5-2640 v3
8C 16T @ 2.60 GHz
0 (0%)
Show all Cinebench R11.5, 64bit (iGPU, OpenGL) results



Devices using this processorDevices using this processor

Intel Core i7-4940MX Intel Xeon E5-2640 v3
Unknown Unknown

Leaderboards

In our leaderboards, we have clearly compiled the best processors for specific categories for you. The leaderboards are always up to date and are regularly updated by us. The best processors are selected according to popularity and speed in benchmarks as well as the price-performance ratio.


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