Ryzen 9 PRO 7945

Details and Benchmarks for AMD Ryzen 9 PRO 7945

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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 Ryzen 9 PRO 7945 based on all benchmark results gathered. Look at this like a meta score, you will find more specific workload ratings below.

7,439 Rank: 42
Rank Name Score Visual
38 Core i9-13900 7,532
+1.3%
39 Ryzen 9 7900X3D 7,526
+1.2%
40 Xeon w9-3495X 7,465
+0.3%
41 Ryzen 9 7945HX 7,443
+0.1%
42 Ryzen 9 PRO 7945 7,439
43 Ryzen Threadripper PRO 7945WX 7,432
-0.1%
44 Ryzen 7 9800X3D 7,427
-0.2%
45 Ryzen 7 9700X 7,413
-0.3%
46 Core i9-12900KS 7,412
-0.4%
47 Ryzen 9 7900 7,324
-1.5%

View full ranking →

Multicore Score

Multicore performance score for Ryzen 9 PRO 7945 based on multi-threaded benchmark results.

7,325 Rank: 71
Rank Name Score Visual
67 Ryzen 9 7900X 7,472
+2%
68 Xeon Platinum 8180 7,459
+1.8%
69 Core i9-13900F 7,431
+1.4%
70 Xeon W-3265 7,429
+1.4%
71 Ryzen 9 PRO 7945 7,325
72 Xeon Gold 6444Y 7,324
+-0%
73 Core i9-14900 7,290
-0.5%
74 Ryzen Threadripper PRO 5955WX 7,288
-0.5%
75 Xeon Gold 6438Y+ 7,275
-0.7%
76 Xeon Gold 6348 7,270
-0.8%

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Singlecore Score

Single-core performance score for Ryzen 9 PRO 7945 based on single-threaded benchmark results.

7,515 Rank: 36
Rank Name Score Visual
32 Ryzen AI Max+ 395 7,614
+1.3%
33 Ryzen 7 9800X3D 7,593
+1%
34 Core i9-12900KS 7,578
+0.8%
35 Ryzen 9 7900X3D 7,526
+0.1%
36 Ryzen 9 PRO 7945 7,515
37 Ryzen Threadripper 7970X 7,479
-0.5%
38 Ryzen Threadripper 7960X 7,479
-0.5%
39 Ryzen 9 7900 7,448
-0.9%
40 Core i9-14900HX 7,432
-1.1%
41 Ryzen 5 9600X 7,399
-1.5%

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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 Ryzen 9 PRO 7945 based on integer math, floating point math, and prime number computation benchmarks.

6,552 Rank: 64
Rank Name Score Visual
60 Xeon Gold 6348 6,658
+1.6%
61 Ryzen 9 7945HX 6,634
+1.3%
62 Ryzen 9 7900X 6,627
+1.1%
63 Xeon w7-2475X 6,597
+0.7%
64 Ryzen 9 PRO 7945 6,552
65 Ryzen 9 7900 6,543
-0.1%
66 EPYC 7542 6,536
-0.2%
67 EPYC 7402 6,507
-0.7%
68 Ryzen Threadripper PRO 7945WX 6,506
-0.7%
69 Xeon w7-3445 6,500
-0.8%

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Data Processing

Aggregated score for Ryzen 9 PRO 7945 based on data encryption, data compression, and string sorting benchmarks.

6,331 Rank: 86
Rank Name Score Visual
82 Ryzen Threadripper PRO 3955WX 6,354
+0.4%
83 EPYC 7F52 6,350
+0.3%
84 Ryzen 9 5900XT 6,339
+0.1%
85 Ryzen 9 3950X 6,334
+0%
86 Ryzen 9 PRO 7945 6,331
87 Ryzen 9 7900 6,309
-0.3%
88 Xeon Gold 6444Y 6,295
-0.6%
89 Xeon W-3275 6,288
-0.7%
90 Xeon Platinum 8180 6,270
-1%
91 Core i9-14900F 6,262
-1.1%

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Physics & Compute

Aggregated score for Ryzen 9 PRO 7945 based on physics simulation and extended instruction set (SSE/AVX) benchmarks.

6,183 Rank: 87
Rank Name Score Visual
83 Xeon Platinum 8180 6,231
+0.8%
84 Xeon W-3275 6,218
+0.6%
85 Xeon W-3275M 6,189
+0.1%
86 Xeon Platinum 8180M 6,186
+0%
87 Ryzen 9 PRO 7945 6,183
88 Xeon Platinum 8268 6,163
-0.3%
89 Ryzen 7 7800X3D 6,157
-0.4%
90 Ryzen AI Max 390 6,127
-0.9%
91 Xeon Gold 6346 6,124
-1%
92 EPYC 7352 6,090
-1.5%

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Ryzen 9 PRO 7945 Details

Built on AMD's Zen 4 microarchitecture at a 5 nm process node, the Ryzen 9 PRO 7945 is a high-performance processor designed for server and workstation environments. Fabricated by TSMC, it features a dual-die design with a total of 13.14 billion transistors, combining a 71 mm² CPU die with a 122 mm² I/O die built on a 6 nm process. Launched in June 2023, the Ryzen 9 PRO 7945 remains relevant as of early 2026, offering a modern architecture with strong multi-threaded performance and enterprise-grade capabilities such as ECC memory support. Despite its age, it continues to hold its own in professional and productivity-oriented workloads due to its advanced features and efficient power design.

The processor is equipped with 12 cores and 24 threads, enabled by Simultaneous Multithreading (SMT), and operates at a base frequency of 3.7 GHz with a maximum turbo frequency of 5.4 GHz. It includes 64 MB of L3 cache, 0.954 MiB of L2 cache, and 0.061 MiB of L1 cache, supporting DDR5 memory at up to 5200 MT/s over a dual-channel interface. The chip is packaged in FC-LGA1718 and uses the Socket AM5, compatible with a range of chipsets including X670E, B650, and A620. With a TDP of 65 W, the Ryzen 9 PRO 7945 delivers impressive efficiency for a high-core-count CPU, making it suitable for compact workstations and energy-conscious server deployments.

Integrated into the processor is the Radeon Graphics GPU, providing basic visual output without requiring a discrete graphics card. While not designed for gaming, it supports essential display outputs and enables system functionality during boot or in low-power scenarios. The CPU also supports a wide array of instruction sets, including AVX-512, AVX2, SSE, and AES-NI, enhancing performance in scientific computing, data compression, and encryption tasks. Virtualization features like AMD-V are included, improving performance in virtual machine environments and enabling seamless deployment in cloud or enterprise settings.

In benchmark testing, the Ryzen 9 PRO 7945 achieves an Overall Score of 7439, ranking #42 among 2060 processors, a Singlecore Score of 7515 (#36 overall), and a Multicore Score of 7325 (#71 overall). These results place it ahead of high-end desktop chips like the Core i9-14900 and Core i9-14900HX, but behind more powerful variants such as the Ryzen 9 7900X3D and Ryzen 9 7945HX. Its strongest performance category is single-core, where it ranks near the top, indicating excellent responsiveness for productivity and real-time applications. However, its multicore score trails behind many of its peers, suggesting that while capable, it may not be the optimal choice for heavily threaded workloads compared to more premium options.

As of March 2026, the Ryzen 9 PRO 7945 remains a compelling option for professionals requiring robust multi-threaded performance, ECC memory, and integrated graphics in a compact form factor. It is particularly well-suited for small business servers, engineering workstations, and virtualization hosts where efficiency and reliability are paramount. While newer processors have emerged in the market, the Ryzen 9 PRO 7945 continues to offer a balanced combination of performance, power efficiency, and enterprise features, making it a solid mid-tier choice in the workstation segment.
Frequently Compared

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AMD Ryzen 9 PRO 7945

Main Specifications

Designer: AMD
Name: Ryzen 9 PRO 7945
Cores: 12
Threads: 24
Base Frequency: 3700 MHz
Clock Multiplier: 37x (locked)
Core Name: Raphael
Socket: Socket AM5
Package: FC-LGA1718
Target Segment: Workstation
TDP: 65 W

Cache Specifications

L1 Cache: 62.464 KiB
L2 Cache: 0.954 MiB
L3 Cache: 61.035 MiB

Memory Specifications

Supported Memory Type: DDR5

Physical Specifications

Process: 5 nm
Die Area: 71 mm²
Manufacturer: TSMC

CPU Features

MMX SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 AVX AVX2 BMI1 BMI2 FMA3 AES F16C SMEP SSE4a SHA AMD-V AVX-512 SMT
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