Intel Core i7-4940MX Qualcomm QCM6490
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Intel Core i7-4940MX vs Qualcomm QCM6490

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Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 1 - 100 %
Intel Core i7-4940MX
Rank 2 - 98 %
Qualcomm QCM6490
Multi-core performance
Rank 1 - 100 %
Intel Core i7-4940MX
Rank 2 - 70 %
Qualcomm QCM6490
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i7-4940MX
4C / 8T · 3.90 GHz
1,091
Qualcomm QCM6490
8C / 8T · 2.71 GHz
1,097
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i7-4940MX
4C / 8T · 3.90 GHz
4,303
Qualcomm QCM6490
8C / 8T · 2.71 GHz
2,745
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core i7-4940MX
4C / 8T · 3.90 GHz
910
Qualcomm QCM6490
8C / 8T · 2.71 GHz
869
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i7-4940MX
4C / 8T · 3.90 GHz
3,538
Qualcomm QCM6490
8C / 8T · 2.71 GHz
2,705
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i7-4940MX
Intel HD Graphics 4600
432
Qualcomm QCM6490
Qualcomm Adreno 643L
1,247

More benchmarks

At a glance

Wischen
Intel Core i7-4940MXQualcomm QCM6490
FamilyIntel Core i7 Extreme Edition (24)Qualcomm Snapdragon (105)
CPU groupIntel Core i 4000M/4000H (38)Qualcomm QCM6490 (1)
ArchitectureHaswell HKryo 670
Technology22 nm6 nm
SegmentNotebookSmartphone / Tablet
SocketPGA 946
Predecessor
Successor

CPU Cores and Base Frequency

Wischen
Intel Core i7-4940MXQualcomm QCM6490
CPU Cores / Threads4 / 88 / 8
Hyperthreading / SMT
Core architecturenormalhybrid (Prime / big.LITTLE)
Core Cluster 1: 4x
3.10 - 3.90 GHz
1x Cortex-A78
2.71 GHz
Core Cluster 2: 3x Cortex-A78
2.40 GHz
L2-Cache
L3-Cache8.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i7-4940MXQualcomm QCM6490
GPU nameIntel HD Graphics 4600Qualcomm Adreno 643L
GPU frequency0.40 - 1.35 GHz0.81 - 0.81 GHz
CUs / Shader20 / 160 / 768
Raytracing
Max. displays31
Max. GPU Memory2 GB
Technology22 nm6 nm
Release dateQ2/2013Q4/2022

NPU AI performance

Wischen
Intel Core i7-4940MXQualcomm QCM6490
AI hardwareQualcomm AI engine
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i7-4940MXQualcomm QCM6490
MemoryDDR3L-1600 (25.6 GB/s)
LPDDR5-6400 (44.0 GB/s)
LPDDR4X-4266 (34.1 GB/s)
Max. Memory32 GB
Memory channels22
ECCNoNo
PCIe3.0 x 16
PCIe Bandwidth15.8 GB/s

Thermal Management

Wischen
Intel Core i7-4940MXQualcomm QCM6490
TDP57 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen
Intel Core i7-4940MXQualcomm QCM6490
Chip designMonolithicChiplet
AES-NI
Operating systemsWindows 10, LinuxAndroid
Instruction setx86-64 (64 bit)Armv8-A (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2
Release dateQ4/2013Q4/2021
Release price975 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i7-4940MX is 5.0 stars (7 ratings), while Qualcomm QCM6490 has received 4.4 stars (15 ratings).

Click on the stars to rate one or both processors.

Intel Core i7-4940MX
Intel Core i7-4940MX
4C / 8T · 3.10 - 3.90 GHz
Qualcomm QCM6490
Qualcomm QCM6490
8C / 8T · 2.71 GHz

Most popular CPUs in both categories

Intel Core i7-4940MX
Intel Core i7-4940MX
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