NVIDIA GeForce RTX 5090 Mobile vs NVIDIA Quadro M6000 24 GB Comparison

The NVIDIA GeForce RTX 5090 Mobile and the NVIDIA Quadro M6000 24 GB represent two vastly different eras of GPU design, yet both sit near the top of the performance percentile rankings. The data shows a decisive generational shift, with the RTX 5090 Mobile outperforming the Quadro M6000 in every shared benchmark, but the comparison reveals more than just raw speed—it highlights a fundamental evolution in architecture, power efficiency, and feature sets.

Head-to-Head Benchmarks

The only two benchmarks shared between these cards are Geekbench OpenCL and Geekbench Vulkan, and the results are stark. In Geekbench OpenCL, the RTX 5090 Mobile scores 201,834, while the Quadro M6000 manages only 40,098. That is a delta of 403.4% in favor of the newer card—a fivefold advantage in raw compute throughput for OpenCL workloads. The Vulkan results tell a similar story: the RTX 5090 Mobile hits 198,405, dwarfing the Quadro M6000’s 46,425, a 327.4% lead. These are not marginal wins; they represent a complete overhaul of processing capability.

The RTX 5090 Mobile’s average benchmark score of 45,152 places it in the 84th percentile of all GPUs, while the Quadro M6000’s average of 43,262 sits at the 83rd percentile. Despite the massive per-test deltas, their overall averages are closer than the head-to-head numbers suggest because the RTX 5090 Mobile’s Passmark scores—such as 30,034 in G3D and 13,401 in GPU Compute—are included in its average, whereas the Quadro M6000 lacks those data points. The RTX 5090 Mobile’s nearest rivals include the AMD Radeon Pro 5500 XT (deltaPct -0.5%), the NVIDIA GeForce RTX 4070 Ti (deltaPct 0.8%), and the Intel Arc A730M (deltaPct -1%). The Quadro M6000, meanwhile, trades blows with the NVIDIA GeForce RTX 5050 Mobile (deltaPct 0%), the NVIDIA GeForce RTX 4070 SUPER (deltaPct 0.1%), and the NVIDIA GeForce RTX 4090 Mobile (deltaPct -0.9%). That the Quadro M6000 can hang with RTX 40-series mobile chips in aggregate scoring is remarkable for a 2016 design, but the head-to-head compute tests show where its architecture falls short.

Architecture Differences

The architectural gap is enormous. The RTX 5090 Mobile uses the GB203 chip built on Blackwell 2.0 architecture, fabricated on TSMC’s 5 nm process. It packs 45,600 million transistors into a 378 mm² die, yielding a transistor density of 120.6 million per square millimeter. The Quadro M6000, by contrast, uses the GM200 chip on Maxwell 2.0 architecture, built on a 28 nm process with 8,000 million transistors spread across a much larger 601 mm² die—a density of just 13.3 million per square millimeter. The manufacturing node advantage is stark: the newer card crams nearly six times the transistors into a smaller physical space.

Core counts follow the same pattern. The RTX 5090 Mobile features 10,496 shading units, 328 TMUs, and 112 ROPs, alongside 82 dedicated ray tracing cores and 328 tensor cores. The Quadro M6000 has just 3,072 shading units, 192 TMUs, and 96 ROPs, with no ray tracing or tensor core support at all—those features did not exist in the Maxwell 2.0 architecture. The RTX 5090 Mobile’s FP32 throughput is 31.80 TFLOPS, nearly five times the Quadro M6000’s 6.844 TFLOPS. The newer card also delivers 169.7 GPixel/s pixel rate and 496.9 GTexel/s texture rate, versus 106.9 GPixel/s and 213.9 GTexel/s for the older card.

Memory technology also diverges completely. The RTX 5090 Mobile uses 24 GB of GDDR7 on a 256-bit bus, delivering 896.0 GB/s of bandwidth. The Quadro M6000 also has 24 GB, but it is GDDR5 on a wider 384-bit bus, yielding only 317.4 GB/s. The RTX 5090 Mobile’s effective memory clock is 28 Gbps versus 6.6 Gbps on the Quadro, which more than compensates for the narrower bus. The RTX 5090 Mobile supports DirectX 12 Ultimate (12_2), while the Quadro M6000 is limited to DirectX 12 (12_1). Both support OpenGL 4.6 and Vulkan 1.4.

Where Each One Wins

The RTX 5090 Mobile wins everywhere in the data, but the nature of those wins differs by workload. In compute-heavy OpenCL tasks, its 403.4% lead over the Quadro M6000 suggests it is a vastly superior choice for GPU-accelerated rendering, machine learning inference, and scientific simulations. The 327.4% Vulkan advantage points to strong performance in modern game engines and cross-platform graphics APIs that leverage the newer feature set. The presence of ray tracing and tensor cores means the RTX 5090 Mobile can handle real-time ray-traced workloads and AI-accelerated features that the Quadro M6000 cannot even attempt.

The Quadro M6000’s "wins" are more contextual than numerical. As a dual-slot, 250 W card with a 600 W suggested PSU, it was designed for professional workstations with desktop power budgets. Its 1x 8-pin power connector and PCIe 3.0 x16 interface reflect the standards of its era. The RTX 5090 Mobile, in contrast, is an integrated graphics package (IGP) with no power connectors and a 95 W TDP, making it suitable for laptops. The Quadro M6000’s 267 mm length and 111 mm height—10.5 by 4.4 inches—are irrelevant for a mobile part, but they define its install base. For legacy workstation software optimized for Maxwell architecture, the M6000 remains functional, but the benchmark data offers no scenario where it beats the newer card.

Specification Differences

The specification tables reveal a near-total divergence in every meaningful field. The RTX 5090 Mobile’s base clock is 990 MHz with a 1515 MHz boost, while the Quadro M6000 runs at 988 MHz base and 1114 MHz boost—the newer card is faster even at lower absolute clocks, thanks to architectural efficiency. The memory bus differs: 256-bit for the RTX 5090 Mobile versus 384-bit for the Quadro M6000, yet the newer card’s bandwidth is nearly triple. The RTX 5090 Mobile has 82 RT cores and 328 tensor cores; the Quadro M6000 has none. The FP16 throughput on the RTX 5090 Mobile is 31.80 TFLOPS (1:1 ratio with FP32); the Quadro M6000 has no listed FP16 capability.

Power and physical design are opposites. The RTX 5090 Mobile draws 95 W and requires no external power connector; the Quadro M6000 draws 250 W and needs a single 8-pin connector plus a 600 W PSU. The RTX 5090 Mobile is an IGP with portable-device-dependent display outputs, while the Quadro M6000 is a dual-slot card with 1x DVI and 4x DisplayPort 1.2 outputs. The bus interface is PCIe 5.0 x16 versus PCIe 3.0 x16. The RTX 5090 Mobile uses 5 nm silicon; the Quadro uses 28 nm. The production status tells the story: the RTX 5090 Mobile is Active, released March 26, 2025, while the Quadro M6000 is End-of-life, released March 4, 2016, with a successor in Quadro Pascal. The launch MSRP of the Quadro M6000 was 4,999 USD.

FAQ

Q: Which card has better raw compute performance?

A: The NVIDIA GeForce RTX 5090 Mobile leads decisively. In Geekbench OpenCL, it scores 201,834 versus 40,098 for the Quadro M6000, a 403.4% advantage. Its FP32 throughput is 31.80 TFLOPS compared to 6.844 TFLOPS.

Q: Do both cards support ray tracing?

A: No. The RTX 5090 Mobile includes 82 dedicated ray tracing cores and 328 tensor cores, while the Quadro M6000 has neither, as the Maxwell 2.0 architecture predates those features.

Q: How does memory bandwidth compare?

A: The RTX 5090 Mobile offers 896.0 GB/s of bandwidth via 24 GB of GDDR7 on a 256-bit bus. The Quadro M6000 provides 317.4 GB/s from 24 GB of GDDR5 on a 384-bit bus.

Q: Which card is more power efficient?

A: The RTX 5090 Mobile has a 95 W TDP and requires no power connector, while the Quadro M6000 draws 250 W and needs a 1x 8-pin connector with a 600 W suggested PSU.

Q: Are these cards comparable in overall benchmark ranking?

A: The RTX 5090 Mobile sits in the 84th percentile of all GPUs with an average score of 45,152, while the Quadro M6000 is in the 83rd percentile with an average of 43,262—a close aggregate despite the massive head-to-head deltas.

Q: What is the production status of each card?

A: The RTX 5090 Mobile is listed as Active with a release date of March 26, 2025. The Quadro M6000 is End-of-life, released March 4, 2016, with a successor in Quadro Pascal.