Intel Core i7-840QM vs AMD Ryzen 9 4900H

VS
Performance
Core i7-840QM
4,68613% of 36,991
Ryzen 9 4900H160% better
12,19933% of 36,991

The Ryzen 9 4900H has 160% better performance than the Core i7-840QM for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
Core i7-840QM
8.257% of 121.53
Ryzen 9 4900H
No data available

The Core i7-840QM has 7% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.

Shop Core i7-840QM
Shop Ryzen 9 4900H
As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the Intel Core i7-840QM CPU

The Intel Core i7-840QM is an end-of-life 4-core (8-thread) processor built for the mobile CPU market. It launched in Q2 2010 with a suggested retail price of $568. It is part of Intel's Core i7 lineup, which is based on the Clarksfield microarchitecture. The i7-840QM is compatible with Intel Socket G1 motherboards and is fabricated on Intel's 45 nm manufacturing process.

Memory and Cache

The Core i7-840QM supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i7-840QM has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 256 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 8 MB.

Cores and Clock Speeds

The Core i7-840QM features 4 total cores which can process 8 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 1867.0 MHz, and it can boost up to 3.2 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The Core i7-840QM does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.

Benchmark Performance & Value

The Core i7-840QM has the 413th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 12.67% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 4,686 score and $568 launch price (MSRP) gives it a performance per dollar of 8.25. This is the 205th best in value for the 3DMark 11 Perf. Physics benchmark.

About the AMD Ryzen 9 4900H CPU

The AMD Ryzen 9 4900H is a 8-core (16-thread) processor built for the mobile CPU market. It launched in Q1 2020. It is part of AMD's Ryzen 9 lineup, which is based on the Zen 2 microarchitecture. The 4900H is compatible with AMD Socket FP6 motherboards and is fabricated on TSMC's 7 nm manufacturing process. It features the Radeon Graphics 512SP integrated graphics solution.

Memory and Cache

The Ryzen 9 4900H supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Ryzen 9 4900H has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 512 KB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 12 MB.

Cores and Clock Speeds

The Ryzen 9 4900H features 8 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.3 GHz, and it can boost up to 4.4 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The Ryzen 9 4900H includes an integrated graphics solution called Radeon Graphics 512SP. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance

The Ryzen 9 4900H has the 193rd best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 32.98% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoCore i7-840QMRyzen 9 4900H
ManufacturerIntelAMD
SeriesCore i7Ryzen 9
Market SegmentMobileMobile
Release DateQ2 2010Q1 2020
Launch Price (MSRP)$568--
Production StatusEnd-of-lifeActive
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
Core i7-840QM
4,68613% of 36,991
Ryzen 9 4900H160% better
12,19933% of 36,991

The Ryzen 9 4900H has 160% better performance than the Core i7-840QM for the 3DMark 11 Performance Physics benchmark.

The Core i7-840QM is ranked 413th with a score of 4,686, and the Ryzen 9 4900H is ranked 193rd with a score of 12,199.

Performance per dollar
Core i7-840QM
8.257% of 121.53
Ryzen 9 4900H
No data available

The Core i7-840QM has 16% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.

Core i7-840QM's 8.25 performance per dollar ranks it 205th among the other benchmarked CPUs in our database.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:Core i7-840QM or
CPUBenchmark Performance
Ryzen 5 7530U12,224+161%
Ryzen 7 4800U12,201+160%
Ryzen 9 4900H12,199+160%
Ryzen 5 6600U12,171+160%
Ryzen 7 5800U12,124+159%
Core i5-7300HQ6,042+29%
Core i3-N3004,983+6%
Core i7-840QM4,686
Core i3-7100H4,559-3%
Core i7-740QM4,450-5%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:Core i7-840QM orRyzen 9 4900H
CPUPerformance Per Dollar
Core i7-5600U9.65+17%
Core m3-6Y309.62+17%
Core m5-6Y579.54+16%
Core m5-6Y549+9%
Core i7-5650U8.92+8%
Core i7-840QM8.25
Core i7-5550U8.15-1%
Core i7-2960XM7.39-10%
Core i7-820QM7.33-11%
Core i7-2920XM7.22-12%

Benchmark Scores

This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkCore i7-840QMRyzen 9 4900H
3DMark 11 Performance Physics
4,686
12,199
(+160.33%)
3DMark Time Spy CPU
--
6,523
Cinebench R15 Multi-Core
--
1,926.5
Cinebench R15 Single-Core
--
193
Geekbench 6.2 Multi-Core
1,006
6,737
(+569.68%)
Geekbench 6.2 Single-Core
373
1,555
(+316.89%)
CPU Mark Multi-Thread
1,945
19,156
(+884.88%)
CPU Mark Single-Thread
1,132
2,706
(+139.05%)
Benchmarks Source: Notebookcheck

Technical Specs

#

Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecCore i7-840QMRyzen 9 4900H
ManufacturerIntelAMD
FoundryIntelTSMC
Process Size45 nm7 nm
Transistors774 million9,800 million

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecCore i7-840QMRyzen 9 4900H
SeriesCore i7Ryzen 9
MicroarchitectureClarksfieldZen 2
CodenameClarksfieldRenoir
Memory SupportDDR3DDR4
Memory ChannelsDual-channelDual-channel
ECC MemoryNoNo

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecCore i7-840QMRyzen 9 4900H
Cores48
Threads816
Clock Speed1867.0 MHz3.3 GHz
Turbo Clock3.2 GHz4.4 GHz
Base Clock133 MHz100 MHz
Multiplier14.0x33.0x
Multiplier UnlockedNoNo

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecCore i7-840QMRyzen 9 4900H
L1 Cache64 KB64 KB
L2 Cache256 KB512 KB
L3 Cache8 MB12 MB

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecCore i7-840QMRyzen 9 4900H
SocketIntel Socket G1AMD Socket FP6
PCI ExpressPCIe 2.0 x16PCIe 3.0
Thermal Design Power (TDP)45 W54 W
TJ Max100 °C105 °C

Graphics, Features, & Extensions

Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.

SpecCore i7-840QMRyzen 9 4900H
Integrated Graphics--Radeon Graphics 512SP
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EIST, Intel 64, HTT, VT-x, VT-d, NX bit, TXT, TBT 1.0MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, AVX2, BMI1, BMI2, SHA, F16C, FMA3, AMD64, EVP, AMD-V, SMAP, SMEP, SMT, Precision Boost 2

Check out these comparisons for similar CPUs:

Looking for alternatives? Check out these similar CPUs:

* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.