Ryzen 9 6900HX vs Xeon E5-2603

Aggregate performance score

Xeon E5-2603
2012
4 cores / 4 threads, 80 Watt
1.52
Ryzen 9 6900HX
2022
8 cores / 16 threads, 45 Watt
16.18
+964%

Ryzen 9 6900HX outperforms Xeon E5-2603 by a whopping 964% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2603 and Ryzen 9 6900HX processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2160436
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.30no data
Market segmentServerLaptop
Seriesno dataAMD Rembrandt (Zen 3+)
Power efficiency1.7332.79
Architecture codenameSandy Bridge-EP (2012)Rembrandt-H (Zen 3+) (2022)
Release date6 March 2012 (12 years ago)January 2022 (2 years ago)
Launch price (MSRP)$207no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2603 and Ryzen 9 6900HX basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)8 (Octa-Core)
Threads416
Base clock speed1.8 GHz3.3 GHz
Boost clock speed1.8 GHz4.9 GHz
Bus rate6.4 GT/sno data
L1 cache64 KB (per core)64K (per core)
L2 cache256 KB (per core)512K (per core)
L3 cache10240 KB (shared)16 MB (shared)
Chip lithography32 nm6 nm
Die size294 mm2208 mm2
Maximum core temperature70 °C95 °C
Number of transistors1,270 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2603 and Ryzen 9 6900HX compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration21
SocketFCLGA2011FP7
Power consumption (TDP)80 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2603 and Ryzen 9 6900HX. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHA
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data
Precision Boost 2no data+

Security technologies

Xeon E5-2603 and Ryzen 9 6900HX technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2603 and Ryzen 9 6900HX are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2603 and Ryzen 9 6900HX. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5
Maximum memory size384 GBno data
Max memory channels4no data
Maximum memory bandwidth34.1 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 680M

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2603 and Ryzen 9 6900HX.

PCIe version3.04.0
PCI Express lanes4020

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon E5-2603 1.52
Ryzen 9 6900HX 16.18
+964%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon E5-2603 2319
Ryzen 9 6900HX 24765
+968%

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon E5-2603 362
Ryzen 9 6900HX 2010
+455%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon E5-2603 1256
Ryzen 9 6900HX 9719
+674%

Gaming performance

Pros & cons summary


Performance score 1.52 16.18
Physical cores 4 8
Threads 4 16
Chip lithography 32 nm 6 nm
Power consumption (TDP) 80 Watt 45 Watt

Ryzen 9 6900HX has a 964.5% higher aggregate performance score, 100% more physical cores and 300% more threads, a 433.3% more advanced lithography process, and 77.8% lower power consumption.

The Ryzen 9 6900HX is our recommended choice as it beats the Xeon E5-2603 in performance tests.

Be aware that Xeon E5-2603 is a server/workstation processor while Ryzen 9 6900HX is a notebook one.


Should you still have questions on choice between Xeon E5-2603 and Ryzen 9 6900HX, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Xeon E5-2603
Xeon E5-2603
AMD Ryzen 9 6900HX
Ryzen 9 6900HX

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Community ratings

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Questions & comments

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