Xeon Silver 4309Y

Details and Benchmarks for Intel Xeon Silver 4309Y

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Benchmark Results

Combined benchmark scores based on multiple data points, giving a quick overview of this processor's performance.

Overall Score

Overall score for Xeon Silver 4309Y based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

5,471 Rank: 500
Rank Name Score Visual
496 FX-8140 5,484
+0.2%
497 Ryzen 5 4500 5,480
+0.2%
498 Core i7-4790K 5,474
+0.1%
499 Ryzen 5 4600U 5,471
+0%
500 Xeon Silver 4309Y 5,471
501 Core i3-10300 5,469
+-0%
502 Xeon E3-1286 v3 5,468
-0.1%
503 Core i5-8279U 5,468
-0.1%
504 Ryzen 3 3100 5,468
-0.1%
505 Xeon Platinum 8270 5,467
-0.1%

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Multicore Score

Multicore performance score for Xeon Silver 4309Y based on multi-threaded benchmark results.

5,506 Rank: 401
Rank Name Score Visual
397 Xeon E-2356G 5,512
+0.1%
398 Xeon E-2336 5,512
+0.1%
399 Xeon E5-2637 v4 5,511
+0.1%
400 Core Ultra 5 125U 5,511
+0.1%
401 Xeon Silver 4309Y 5,506
402 Xeon E5-2618L v4 5,505
+-0%
403 Xeon Gold 6126T 5,504
+-0%
404 Core i7-10700F 5,502
-0.1%
405 Xeon W-3223 5,489
-0.3%
406 Core i7-9700K 5,476
-0.5%

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Singlecore Score

Single-core performance score for Xeon Silver 4309Y based on single-threaded benchmark results.

5,447 Rank: 597
Rank Name Score Visual
593 Xeon Gold 5222 5,449
+0%
594 Core i3-6100 5,449
+0%
595 Xeon E3-1231 v3 5,449
+0%
596 FX-8300 5,448
+0%
597 Xeon Silver 4309Y 5,447
598 Xeon Platinum 8168 5,444
-0.1%
599 Ryzen 5 1500X 5,444
-0.1%
600 Core i7-6920HQ 5,442
-0.1%
601 EPYC 7642 5,440
-0.1%
602 Core i5-8305G 5,437
-0.2%

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Workload Scores

Performance scores grouped by workload type, normalized and aggregated from multiple raw benchmark results.

Number Crunching

Aggregated score for Xeon Silver 4309Y based on integer math, floating point math, and prime number computation benchmarks.

5,053 Rank: 350
Rank Name Score Visual
346 Core Ultra 7 165U 5,057
+0.1%
347 Xeon W-1350P 5,056
+0.1%
348 Xeon W-2145 5,053
+0%
349 Core i9-9900KF 5,053
+0%
350 Xeon Silver 4309Y 5,053
351 Core Ultra 5 125U 5,052
+-0%
352 Core i9-9900K 5,051
+-0%
353 Ryzen 5 7540U 5,048
-0.1%
354 Core Ultra 5 135U 5,047
-0.1%
355 Xeon E-2288G 5,045
-0.2%

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Data Processing

Aggregated score for Xeon Silver 4309Y based on data encryption, data compression, and string sorting benchmarks.

5,135 Rank: 348
Rank Name Score Visual
344 Xeon E5-2689 v4 5,141
+0.1%
345 Ryzen 5 3600X 5,139
+0.1%
346 Core i7-6950X 5,138
+0.1%
347 Xeon W-1350 5,135
+0%
348 Xeon Silver 4309Y 5,135
349 Xeon Gold 6244 5,134
+-0%
350 Ryzen 5 PRO 4650G 5,134
+-0%
351 Ryzen 7 PRO 7730U 5,134
+-0%
352 Ryzen 5 4600G 5,133
+-0%
353 Xeon E-2288G 5,130
-0.1%

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Physics & Compute

Aggregated score for Xeon Silver 4309Y based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

5,160 Rank: 307
Rank Name Score Visual
303 Ryzen 7 6800HS 5,169
+0.2%
304 Xeon Gold 5120T 5,167
+0.1%
305 Xeon W-2140B 5,165
+0.1%
306 Core i5-12400F 5,165
+0.1%
307 Xeon Silver 4309Y 5,160
308 Core i9-10900F 5,158
+-0%
309 Ryzen 9 5980HX 5,157
-0.1%
310 Ryzen 7 7736U 5,156
-0.1%
311 Xeon E5-2683 v4 5,154
-0.1%
312 Xeon W-1370 5,154
-0.1%

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Xeon Silver 4309Y Details

The Intel Xeon Silver 4309Y, launched in April 2021, is a server and workstation processor built on the 10 nm Ice Lake-SP architecture. Designed for high-performance computing environments, it features 8 cores and operates at a base frequency of 2.8 GHz, capable of boosting up to 3.6 GHz under load. With a TDP of 105 W, the chip demands adequate cooling but delivers robust performance for multi-threaded workloads. It supports up to two processors in a symmetric multiprocessing (SMP) configuration, making it ideal for scalable server deployments. The CPU connects via the FC-LGA4189 socket and leverages an eight-channel DDR4 memory interface, enabling a maximum memory bandwidth of 170.7 GB/s at 2667 MT/s. ECC memory support ensures data integrity, a critical feature in mission-critical systems. It also supports PCIe Gen 4 with 64 lanes directly from the CPU, allowing for high-speed storage and expansion options.

The Xeon Silver 4309Y lacks integrated graphics, requiring a discrete GPU for visual output, which aligns with its target market of professional and data center environments. It includes a comprehensive set of instruction set extensions, including AVX-512, AVX2, SSE, and MMX, enhancing performance in scientific, engineering, and virtualization tasks. Virtualization features such as Intel VT-x and VT-d enable efficient guest machine operations and hardware passthrough, making it suitable for cloud and containerized applications. Despite its age, the processor remains relevant in mid-tier server applications due to its strong multi-core capabilities.

In benchmark testing, the Xeon Silver 4309Y achieves an overall score of 5471, placing it at #499 among 2060 processors, with a single-core score of 5447 (#597) and a multicore score of 5506 (#401). These results place it competitively against mainstream desktop and server CPUs, though it trails behind high-end processors like the Ryzen Threadripper and Core Ultra series. Its multicore performance is particularly strong, outperforming several high-end consumer chips in this category, while its single-core score shows it is more balanced than top-tier gaming or desktop CPUs. The processor's ability to scale in dual-socket configurations enhances its appeal in enterprise environments where performance and memory bandwidth are paramount.

As of March 2026, the Xeon Silver 4309Y remains a viable option for server and workstation use cases requiring reliable, multi-threaded processing with ECC support and robust I/O capabilities. While newer generations have surpassed it in raw performance, its combination of 10 nm efficiency, PCIe 4.0 support, and strong multicore scaling ensures it continues to serve in cost-effective, high-density data center deployments. Its position in the market is best suited for virtualization, database hosting, and light AI inference workloads where integrated graphics are unnecessary and performance-per-watt is critical.
Frequently Compared

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Intel Xeon Silver 4309Y

Main Specifications

Designer: Intel
Name: Xeon Silver 4309Y
Cores: 8
Threads: 16
Base Frequency: 2800 MHz
Clock Multiplier: 28x (locked)
Core Name: Ice Lake-SP
Socket: Socket 4189
Package: FC-LGA4189
Target Segment: Workstation
TDP: 105 W

Cache Specifications

L1 Cache: 62.464 KiB
L2 Cache: 0.954 MiB
L3 Cache: 11.444 MiB

Memory Specifications

Supported Memory Type: DDR4

Physical Specifications

Process: 10 nm
Manufacturer: Intel

CPU Features

MMX SSE SSE2 SSE3 SSSE3 SSE4.2 AVX AVX2 BMI1 BMI2 FMA3 F16C EIST TXT vPro VT-x VT-d AVX-512
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