AMD Radeon RX 7600M vs NVIDIA GeForce RTX 5090 Comparison

The NVIDIA GeForce RTX 5090 and AMD Radeon RX 7600M represent two vastly different corners of the GPU market, with the former being a flagship desktop behemoth and the latter a mobile chip designed for thin laptops. The benchmark data shows a stark performance gulf, with the RTX 5090 leading by a massive margin in the only shared test, yet each card is tailored for a distinct purpose. This analysis will dissect their performance, architecture, and the practical takeaways based solely on the provided data.

Head-to-Head Benchmarks

The sole head-to-head benchmark available is Geekbench OpenCL, and the result is a decisive victory for the NVIDIA GeForce RTX 5090. The RTX 5090 scores 334,370 points, while the AMD Radeon RX 7600M scores 63,775 points. This translates to a delta of 424.3% in favor of the NVIDIA card. To put that in perspective, the RTX 5090 delivers over five times the raw compute performance of the RX 7600M in this test.

This 424.3% lead is not a marginal difference; it represents a complete class separation. However, the context of the benchmark is crucial. Geekbench OpenCL is a compute-oriented test that heavily favors the sheer scale of the RTX 5090’s silicon. The data indicates that in raw computational throughput, the RTX 5090 is in a different league entirely. There is no ambiguity in the winner here, as the delta is so large that it defines the entire comparison.

When viewing the broader benchmark picture, the RTX 5090’s average benchmark score is 79,842, placing it in the 92nd percentile of all GPUs. Its nearest rivals include the AMD Radeon RX 6850M XT, which it beats by 1.1%. In contrast, the RX 7600M’s average score is 63,775, which places it in the 89th percentile, just 0.1% behind the AMD Radeon Pro Vega 56. This shows that while the RX 7600M is a strong performer in its own right, the RTX 5090 is operating at an entirely different performance tier, sitting among the top 8% of all GPUs.

Architecture Differences

The architectural disparity between these two GPUs is as vast as their performance gap. The RTX 5090 is built on NVIDIA’s Blackwell 2.0 architecture and uses the GB202 chip, manufactured on a 5 nm process at TSMC. This is a desktop-class silicon with 92,200 million transistors on a massive 750 mm² die, resulting in a transistor density of 122.9 million per mm². In contrast, the RX 7600M uses AMD’s RDNA 3.0 architecture, specifically the Navi 33 chip, built on a larger 6 nm process. This mobile chip contains 13,300 million transistors on a 204 mm² die, with a lower density of 65.2M / mm².

The memory subsystems are also fundamentally different. The RTX 5090 is equipped with 32 GB of GDDR7 memory on a 512-bit bus, delivering a massive 1.79 TB/s of bandwidth. The RX 7600M, on the other hand, has 8 GB of GDDR6 memory on a 128-bit bus, providing 256.0 GB/s of bandwidth. This represents a seven-fold difference in memory capacity and bandwidth, which is critical for high-resolution textures and compute workloads.

The compute resources scale accordingly. The RTX 5090 has 21,760 shading units, 680 TMUs, 176 ROPs, and 170 RT cores. It also includes 680 tensor cores, which are absent from the RX 7600M’s specifications. The RX 7600M has 1,792 shading units, 112 TMUs, 64 ROPs, and 28 RT cores. The FP32 compute performance for the RTX 5090 is 104.8 TFLOPS, while the RX 7600M is rated at 17.27 TFLOPS. Even in FP16, the RTX 5090 delivers 104.8 TFLOPS (1:1), whereas the RX 7600M achieves 34.55 TFLOPS (2:1). The power envelopes highlight their different roles: the RTX 5090 has a 575 W TDP and requires a 950 W power supply, while the RX 7600M is an IGP-class chip with a 90 W TDP and no power connectors.

The Verdict

The data paints a clear picture: the NVIDIA GeForce RTX 5090 is categorically superior in raw performance. Its 424.3% lead in Geekbench OpenCL, combined with its massive lead in memory bandwidth and compute resources, makes it the definitive choice for anyone prioritizing absolute performance. The RTX 5090’s 92nd percentile ranking, compared to the RX 7600M’s 89th, further confirms its status as a top-tier part.

However, the verdict is not about choosing a "better" card in a vacuum; it is about matching the hardware to the use case. The RTX 5090 is a dual-slot, 304 mm long desktop card with a 575 W TDP. It is designed for a high-end desktop workstation or gaming rig with a robust power supply. The RX 7600M, with its 90 W TDP, IGP slot width, and portable-device-dependent outputs, is engineered for mobile integration. It is a solution for thin-and-light laptops where power efficiency and physical space are at a premium.

The only shared benchmark result shows the RTX 5090 is the clear winner for performance. The RX 7600M, while having no benchmark wins in this data set, serves a purpose the RTX 5090 cannot physically fulfill: existing in a laptop. Therefore, the choice is dictated by form factor. If the requirement is maximum processing power in a desktop, the RTX 5090 is the only option. If the requirement is a capable GPU for a portable device, the RX 7600M is the relevant choice, despite its lower performance.

FAQ

Q: How much faster is the NVIDIA GeForce RTX 5090 than the AMD Radeon RX 7600M in the shared benchmark?

A: In the Geekbench OpenCL test, the RTX 5090 scores 334,370 points compared to the RX 7600M’s 63,775 points, making it 424.3% faster.

Q: What are the memory capacities and types of these two GPUs?

A: The RTX 5090 has 32 GB of GDDR7 memory on a 512-bit bus, while the RX 7600M has 8 GB of GDDR6 memory on a 128-bit bus.

Q: Which GPU has a higher average benchmark score and percentile ranking?

A: The RTX 5090 has an average benchmark score of 79,842 and sits in the 92nd percentile of all GPUs. The RX 7600M has an average score of 63,775 and is in the 89th percentile.

Q: What are the power consumption differences between the two cards?

A: The RTX 5090 has a TDP of 575 W and requires a 950 W power supply, while the RX 7600M has a TDP of 90 W and does not require any external power connectors.

Q: What is the transistor count and die size for each architecture?

A: The RTX 5090’s GB202 chip has 92,200 million transistors on a 750 mm² die, whereas the RX 7600M’s Navi 33 chip has 13,300 million transistors on a 204 mm² die.

Q: Does the RX 7600M have tensor cores?

A: No, the data lists tensor cores as null for the AMD Radeon RX 7600M, while the RTX 5090 is equipped with 680 tensor cores.

Where Each One Wins

NVIDIA GeForce RTX 5090:

The RTX 5090 wins decisively in every measurable performance category. It offers a 424.3% advantage in Geekbench OpenCL, which is the primary indicator of raw compute muscle. Its memory bandwidth of 1.79 TB/s is over seven times that of the RX 7600M, making it the superior choice for 4K gaming, high-resolution texture streaming, and GPU-accelerated compute tasks like rendering or machine learning. Its 104.8 TFLOPS of FP32 performance dwarfs the RX 7600M’s 17.27 TFLOPS, and its 32 GB of VRAM provides a massive buffer for large datasets. It also has dedicated tensor cores, which are absent on the RX 7600M, making it the only option for workloads that leverage these features.

AMD Radeon RX 7600M:

The RX 7600M’s wins are not in raw performance but in its physical and power characteristics. Its 90 W TDP, compared to 575 W, makes it dramatically more power-efficient. Its IGP slot width and lack of power connectors mean it can be integrated into compact mobile devices, something the 304 mm long, dual-slot RTX 5090 cannot do. While its 256.0 GB/s bandwidth and 17.27 TFLOPS are far lower, they are sufficient for 1080p gaming on the go. The RX 7600M also has a lower transistor density (65.2M / mm² vs 122.9M / mm²), which, combined with its smaller 204 mm² die, makes it a more cost-effective and heat-efficient part for its intended mobile market. In this comparison, its win is being the only viable option for a portable form factor.