SYSTEM ANALYZER

Rate My PC: AMD Ryzen 9 7940H + Intel Arc B370

Get a comprehensive performance analysis of your gaming rig with detailed benchmarks, bottleneck detection, and upgrade recommendations

84 / 100
HIGH-END

Power Build

Top 16% of systems. Excellent for 1440p Ultra or 4K High gaming.

1440p Ultra4K High

System Balance Analysis

CPU vs GPU performance ratio
Well Balanced
CPU
92%
VS
GPU
76%
PROCESSOR

AMD Ryzen 9 7940H

40,431 Benchmark Score
Top 8% Market Ranking
View Full Specs →
GRAPHICS CARD

Intel Arc B370

1,184 Benchmark Score
Top 24% Market Ranking
View Full Specs →

Market Position

How your build compares to others
Budget
0-30
Mid-Range
30-60
High-End
60-85
Enthusiast
85-100
Your Build

Game Performance Benchmarks

Real-world 4K FPS in popular titles
View All Games →

Performance Insights

Tips to maximize your system

Strong Performance

Excellent for 1440p gaming. Most games will run at high/ultra settings smoothly.

Compatible Games See what you can play Compare CPUs Find upgrades Compare GPUs Find upgrades

Performance Tiers Explained

90-100

Ultimate

4K Ultra gaming, VR ready, ray tracing enabled, professional workloads

4K 60+ FPS VR Ready
70-89

High-End

1440p Ultra or 4K High settings, excellent for modern AAA titles

1440p Ultra 4K High
50-69

Mid-Range

1080p Ultra or 1440p Medium, great value for most gamers

1080p Ultra 1440p Med
30-49

Entry Level

1080p Medium settings, suitable for eSports and older titles

1080p Med eSports
0-29

Legacy

Basic gaming, older titles, consider upgrading for modern games

720p-1080p Low Older Games

The AMD Ryzen 9 7940H paired with the Intel Arc B370 is a mobile combination built around a high-performance CPU and an entry-level integrated GPU. The data shows a significant performance disparity between the two components, with the processor ranking in the 87th percentile among all CPUs while the graphics solution sits in the 5th percentile among all GPUs. This pairing is defined by its CPU-centric nature, making it suitable for productivity and professional workloads but fundamentally limited for modern gaming.

Balance and Bottleneck

The performance asymmetry between the AMD Ryzen 9 7940H and the Intel Arc B370 creates a clear bottleneck structure in this laptop build. The CPU's average benchmark score of 40,431 places it in the 87th percentile of all processors, while the GPU's average score of 1,184 places it in the 5th percentile of all graphics cards. This represents an extreme imbalance where the processor vastly outperforms the graphics subsystem.

In CPU-bound workloads such as data compression, encryption, and multi-threaded rendering, the Ryzen 9 7940H operates without any meaningful constraint from the GPU. The PassMark data compression score of 352,077 and multi-thread score of 29,063 demonstrate that the processor can sustain high throughput in these tasks. The GPU simply does not participate in these operations, so the CPU delivers its full potential.

In graphics-bound workloads such as gaming or 3D rendering with GPU acceleration, the Intel Arc B370 becomes the limiting factor. The GPU's 3DMark Steel Nomad DX12 score of 1,184 places it in the same performance tier as legacy GPUs like the ATI Mobility Radeon HD 5570, which scores 1,186, and the ATI Radeon HD 5770, which scores 1,190. This means that even though the CPU can process game logic and physics at a high level, the GPU cannot translate that into high frame rates.

The combined percentile for this pair is 46, which reflects the GPU pulling the overall system performance down. For gaming, the frame rate will be dictated almost entirely by the Arc B370's capabilities rather than the Ryzen 9 7940H's processing power. The CPU will sit idle waiting for the GPU to complete its rendering tasks, creating a situation where upgrading the CPU would not improve gaming performance at all.

Usage Scenarios

High-refresh gaming: This combination is not suitable for high-refresh gaming. The Intel Arc B370's 3DMark Steel Nomad score of 1,184 is comparable to graphics cards from over a decade ago, meaning frame rates in modern titles will be low. The CPU's strong single-thread score of 3,952 in PassMark and Cinebench R23 single-core score of 3,487 indicate it could drive high frame rates in CPU-limited scenarios, but the GPU cannot keep up with the processor's output.

Streaming: The Ryzen 9 7940H has enough multi-threaded capability to handle game capture and encoding simultaneously, evidenced by its Cinebench R23 multi-core score of 24,703. However, the GPU's limited performance means the game being streamed would need to run at low settings and resolutions to maintain playable frame rates. The CPU could handle the encoding workload, but the overall experience would be constrained by the graphics hardware.

Video editing: This laptop can handle video editing workflows effectively. The CPU's PassMark integer math score of 101,977 and floating-point math score of 62,057 indicate strong processing power for timeline operations, effects, and encoding. The GPU's 6.144 TFLOPS FP32 performance and 96.00 GTexel/s texture rate provide some hardware acceleration for effects and previews, though the 20 ROPs and limited memory bandwidth will slow down heavy GPU-accelerated tasks.

3D rendering: CPU-based rendering will perform strongly on this system. The Cinebench R20 multi-core score of 10,375 and Cinebench R15 multi-core score of 2,490 demonstrate that the Ryzen 9 7940H can handle complex rendering workloads efficiently. GPU-accelerated rendering will be significantly slower due to the Arc B370's limited compute capability, with its 1,280 shading units producing only 6.144 TFLOPS of FP32 performance.

Software development: The Ryzen 9 7940H excels in compilation and code analysis tasks. The PassMark data encryption score of 21,096 and extended instructions score of 26,804 indicate strong performance for cryptographic operations and SIMD-heavy code. The 8-core, 16-thread configuration with 16 MB of shared L3 cache provides ample parallelism for build systems and test suites.

Student and office work: This system is more than adequate for everyday productivity tasks. The Cinebench R23 single-core score of 3,487 and PassMark single-thread score of 3,952 ensure snappy application launches and responsive document editing. The integrated Radeon 780M GPU provides additional graphics capability beyond the Arc B370, though the system will primarily rely on the CPU for most office workloads.

CPU Analysis

The AMD Ryzen 9 7940H is a mobile processor from the 7000 series built on the Zen 4 architecture with the Phoenix codename. It features 8 cores and 16 threads, running at a base clock of 4.00 GHz and boosting up to 5.20 GHz. The processor is manufactured on TSMC's 4 nm process node with 25,000 million transistors on a 178 mm² die.

The Zen 4 architecture delivers strong single-threaded performance, as shown by the Cinebench R23 single-core score of 3,487 and PassMark single-thread score of 3,952. These scores place it in the 87th percentile of all CPUs, meaning it outperforms the majority of processors on the market. The nearest rivals include the Intel Xeon 6507P with an average score of 40,426 (0% delta), the Intel Core Ultra X7 368H with a score of 40,518 (-0.2% delta), and the Intel Core i9-13905H with a score of 40,313 (0.3% delta).

The multi-threaded performance is equally impressive, with Cinebench R23 multi-core reaching 24,703 and Cinebench R20 multi-core hitting 10,375. The 16 MB of shared L3 cache and 1 MB L2 cache per core help maintain high memory throughput for parallel workloads. The dual-channel DDR5 memory support with 89.6 GB/s bandwidth provides sufficient data flow for the CPU's compute capabilities.

The PassMark suite reveals specific workload characteristics. Data compression scores 352,077, indicating excellent performance for archival and compression tasks. Encryption scores 21,096, which is strong for security-related operations. The processor also handles extended instructions well with a score of 26,804, benefiting applications that use AVX and similar instruction sets.

The CPU has a TDP of 35 watts, which is reasonable for a mobile processor with this level of performance. It supports ECC memory and uses an AMD Socket FP8 with 20 PCIe Gen 4 lanes. The integrated Radeon 780M GPU provides a fallback graphics solution that can handle basic display output and light graphics work when the discrete GPU is not active.

Who Should Build It

This laptop configuration targets users who prioritize CPU performance over graphics capability. The Ryzen 9 7940H's 87th percentile ranking among all CPUs makes it an excellent choice for professionals who work with processor-intensive applications.

Content creators who work primarily with CPU-based rendering will benefit from the 8-core, 16-thread configuration. The Cinebench R23 multi-core score of 24,703 indicates strong performance for video encoding, 3D scene processing, and batch file operations. The PassMark floating-point math score of 62,057 supports this assessment, showing good capability for scientific and engineering calculations.

Software developers will find this system well-suited for compilation, testing, and running virtual machines. The high single-thread performance of 3,952 in PassMark ensures fast build times for large projects, while the multi-thread score of 29,063 helps with parallel test execution. The data encryption score of 21,096 is useful for developers working with security or cryptography.

Students and office workers will find the system responsive for everyday tasks. The single-thread performance ensures rapid application loading and smooth multitasking in document editors, spreadsheets, and web browsers. The 35-watt TDP means the laptop can maintain good battery life during extended academic or work sessions.

Small business workstations that run accounting software, database management, or data analysis tools will benefit from the CPU's compute capabilities. The PassMark integer math score of 101,977 indicates strong performance for business applications that rely on integer calculations, while the random string sorting score of 42,093 shows good data organization speed.

Gamers should avoid this configuration unless they are playing very old or undemanding titles. The GPU's 5th percentile ranking means modern games will run poorly, and the system is not designed for high-refresh gaming or competitive esports at reasonable quality settings.

Benchmark Performance

The CPU benchmarks for the AMD Ryzen 9 7940H show strong performance across all major tests. In Cinebench R15, the processor scores 2,490 in multi-core and 351 in single-core. Cinebench R20 results are 10,375 multi-core and 1,464 single-core. The most recent Cinebench R23 results show 24,703 multi-core and 3,487 single-core.

PassMark results provide additional context. The multi-thread score is 29,063, and the single-thread score is 3,952. Specific workloads include data compression at 352,077, data encryption at 21,096, extended instructions at 26,804, and prime number finding at 81. Floating-point math scores 62,057, integer math scores 101,977, physics scores 1,300, and random string sorting scores 42,093.

The GPU benchmarks consist of a single 3DMark Steel Nomad DX12 score of 1,184. This places the Intel Arc B370 in the 5th percentile of all GPUs, which is extremely low. The nearest rival is the ATI Mobility Radeon HD 5570 with a score of 1,186 (-0.2% delta), followed by the ATI Radeon HD 5770 at 1,190 (-0.5% delta) and the AMD Radeon HD 7650M at 1,192 (-0.7% delta).

The combined picture shows a system that is heavily weighted toward CPU performance. The CPU's average benchmark score of 40,431 is substantially higher than the GPU's 1,184, creating a combined percentile of 46. This means the system sits near the middle of all laptop configurations when both components are considered together, but the CPU is performing at a level characteristic of high-end desktop processors while the GPU performs like an entry-level integrated solution from a previous generation.

GPU Analysis

The Intel Arc B370 is an integrated GPU based on the Xe3-LPG architecture with the Panther Lake chip, manufactured on Intel's 3 nm process. It is designed for mobile platforms and shares system memory rather than having dedicated VRAM. The GPU operates at a base clock of 300 MHz and boosts to 2400 MHz.

The GPU's compute resources include 1,280 shading units, 40 texture mapping units, and 20 raster operation units. It also features 10 ray tracing cores, though the overall performance is limited by the small number of execution units. The FP32 performance is 6.144 TFLOPS, and FP16 performance reaches 12.29 TFLOPS with a 2:1 ratio.

Memory bandwidth is system-dependent since the GPU uses shared memory. This means performance can vary significantly based on the system's RAM configuration and speed. The lack of dedicated VRAM limits the GPU's ability to handle large textures and high-resolution frame buffers, which is a significant disadvantage for gaming.

The 3DMark Steel Nomad DX12 score of 1,184 places this GPU in the same performance category as legacy parts like the ATI Mobility Radeon HD 5570 and ATI Radeon HD 5770. The pixel rate of 48.00 GPixel/s and texture rate of 96.00 GTexel/s are modest figures that will struggle with modern game engines.

The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, meaning it has the API compatibility for modern games. However, the raw performance is insufficient to run those games at playable frame rates. The 5th percentile ranking confirms that this GPU is among the weakest available, suitable only for basic display output, video playback, and very light graphics work.

Gaming Performance

No measured FPS data exists for this exact CPU and GPU combination. The FACT PACK contains no measuredFps rows for the AMD Ryzen 9 7940H paired with the Intel Arc B370. All frame rate expectations must be treated as estimates derived from the benchmark scores.

Based on the GPU's 3DMark Steel Nomad score of 1,184 and its 5th percentile ranking, gaming performance will be very limited. The GPU's performance is comparable to the ATI Radeon HD 5770 from 2009, which means modern games will only run at low settings and reduced resolutions. The 48.00 GPixel/s pixel rate and 6.144 TFLOPS FP32 performance are not sufficient for demanding titles.

Esports titles with low graphics requirements might run at acceptable frame rates at 720p or 1080p with reduced settings. The CPU's single-thread performance of 3,952 in PassMark ensures that game logic and physics calculations will not be a bottleneck, but the GPU will cap frame rates well below what the CPU can support.

The system memory shared with the GPU will further limit gaming performance. Since the GPU relies on system RAM rather than dedicated VRAM, memory bandwidth constraints will reduce performance in texture-heavy scenes. Games that require more than a few gigabytes of video memory will experience stuttering or fail to run.

Older games from the early 2010s or indie titles with simple graphics may run acceptably, but any game released in the last several years will likely require minimum settings to achieve playable frame rates. The 20 ROPs limit fill-rate performance, making high resolutions impractical for most games.

FAQ

Q: How does the AMD Ryzen 9 7940H compare to its nearest CPU rivals?

A: The Ryzen 9 7940H has an average benchmark score of 40,431, placing it in the 87th percentile of all CPUs. It performs within 0.3% of the Intel Xeon 6507P (40,426), Intel Core Ultra X7 368H (40,518), Intel Xeon 6369P (40,327), and Intel Core i9-13905H (40,313).

Q: What is the Intel Arc B370's performance level relative to other GPUs?

A: The Arc B370 scores 1,184 in 3DMark Steel Nomad DX12, placing it in the 5th percentile of all GPUs. It performs similarly to the ATI Mobility Radeon HD 5570 (1,186), ATI Radeon HD 5770 (1,190), and AMD Radeon HD 7650M (1,192).

Q: Does this system support ECC memory?

A: Yes, the AMD Ryzen 9 7940H supports ECC memory. It also supports dual-channel DDR5 memory with a bandwidth of 89.6 GB/s.

Q: What is the CPU's power consumption?

A: The AMD Ryzen 9 7940H has a TDP of 35 watts, which is appropriate for a mobile processor in its performance class.

Q: What graphics APIs does the Intel Arc B370 support?

A: The GPU supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. It also includes 10 ray tracing cores, though the overall GPU performance is limited.

Q: How much cache does the CPU have?

A: The Ryzen 9 7940H has 64 KB of L1 cache per core, 1 MB of L2 cache per core, and 16 MB of shared L3 cache.

Q: What is the build class of this system?

A: This is a laptop configuration with a combined percentile of 46. The CPU is in the 87th percentile while the GPU is in the 5th percentile.

Upgrade Path and Platform

The AMD Ryzen 9 7940H uses the AMD Socket FP8 and supports DDR5 memory in a dual-channel configuration with 89.6 GB/s bandwidth. The CPU provides 20 PCIe Gen 4 lanes, which is sufficient for high-speed NVMe storage and other expansion devices. ECC memory support makes this platform suitable for professional workstations where data integrity is important.

The Intel Arc B370 is an integrated GPU, meaning the system uses shared memory for graphics operations. Since the GPU is built into the processor package, there is no upgrade path for the graphics subsystem within this laptop. The system's display outputs are portable device dependent, meaning the available ports depend on the specific laptop design.

The CPU has a TDP of 35 watts, which suggests the laptop's cooling solution is designed for moderate power dissipation. The GPU's TDP is 25 watts, and it requires no power connectors since it is integrated. The combined thermal load of 60 watts is manageable for most laptop cooling systems.

A sensible next upgrade for this platform would be increasing the system memory capacity or speed, since the GPU's performance scales with available memory bandwidth. Adding more RAM would also benefit CPU-intensive workloads like data compression, which scores 352,077 in PassMark, and virtual machine operations. The 20 PCIe Gen 4 lanes allow for fast NVMe storage upgrades, which would improve application loading times and overall system responsiveness.

Since the CPU is not multiplier unlocked, overclocking is not available as a performance enhancement path. The processor's production status is active, meaning it remains available for new systems. The integrated nature of both the CPU and GPU means that any major performance upgrade would require replacing the entire laptop rather than upgrading individual components.