NVIDIA GeForce RTX 5090 D vs NVIDIA RTX A3000 Mobile Comparison

The NVIDIA GeForce RTX 5090 D and the NVIDIA RTX A3000 Mobile occupy opposite ends of the GPU spectrum, yet both appear in the same database with remarkably close overall percentile ranks. The RTX 5090 D sits at the 92nd percentile of all GPUs, while the A3000 Mobile holds the 91st percentile. This near-parity in percentile obscures a massive gulf in raw performance, as the desktop flagship delivers average benchmark scores of 77,712 compared to the mobile workstation part’s 70,140. The data reveals that the RTX 5090 D is not merely faster; it is categorically dominant in every measurable head-to-head test, with performance deltas that dwarf the differences seen among its nearest rivals.

Head-to-Head Benchmarks

The two available head-to-head tests show a complete sweep for the RTX 5090 D. In Geekbench OpenCL, the RTX 5090 D scores 310,674 against the A3000 Mobile’s 79,091, a delta of 292.8%. This is not a marginal victory but a near-fourfold improvement in compute throughput. The Vulkan test is even more lopsided: the RTX 5090 D posts 376,915, while the A3000 Mobile manages only 61,189, yielding a staggering 516% advantage. For context, the RTX 5090 D’s nearest rival in average score, the AMD Radeon RX 6850M XT, is only 1.6% behind it, and the NVIDIA Tesla P100 PCIe 16 GB trails by 2.4%. The A3000 Mobile’s nearest competitor, the NVIDIA CMP 90HX, is just 1.7% ahead of it. The head-to-head deltas are thus over 300 times larger than the typical gaps between adjacent competitors in either GPU’s respective tier.

The absolute scores reinforce this narrative. The RTX 5090 D’s OpenCL result of 310,674 is more than four times the A3000 Mobile’s 79,091. In Vulkan, the gap widens further, with the RTX 5090 D achieving 376,915 versus 61,189. The A3000 Mobile’s Vulkan score is notably weak relative to its OpenCL score, suggesting that its Ampere architecture and mobile power envelope struggle with Vulkan workloads specifically. The RTX 5090 D shows no such weakness, delivering 376,915 in Vulkan, which is 21% higher than its own OpenCL score. This asymmetry in API scaling is a key differentiator, indicating that the Blackwell 2.0 architecture extracts more consistent performance across modern graphics APIs.

Where Each One Wins

The RTX 5090 D wins in every category that can be compared directly. It is the clear choice for high-throughput compute, as evidenced by its 104.8 TFLOPS FP32 rating versus the A3000 Mobile’s 10.08 TFLOPS, a tenfold difference in theoretical peak performance. For gaming and real-time graphics, the RTX 5090 D’s 32 GB of GDDR7 memory with 1.79 TB/s bandwidth dwarfs the A3000 Mobile’s 6 GB of GDDR6 at 264.0 GB/s. The pixel rate of 423.6 GPixel/s and texture rate of 1,636.8 GTexel/s on the RTX 5090 D are similarly overwhelming when set against the A3000 Mobile’s 78.72 GPixel/s and 157.4 GTexel/s.

The A3000 Mobile’s only advantage lies in its form factor and power requirements. It is a mobile part with a 70 W TDP and no power connectors, designed for portable workstations. The RTX 5090 D, by contrast, demands a 575 W TDP, a 950 W suggested PSU, and a dual-slot footprint with a 16-pin connector. For scenarios where portability is paramount and absolute performance is secondary, the A3000 Mobile wins by existing in a laptop chassis. However, in any benchmark where both can be run under identical conditions, the data gives the RTX 5090 D a 2–0 record in wins.

Architecture Differences

The architectural chasm between these two GPUs is generational. The RTX 5090 D uses the GB202 chip built on Blackwell 2.0, fabricated on a 5 nm process at TSMC. It packs 92,200 million transistors into a 750 mm² die, yielding a transistor density of 122.9 million per square millimeter. The A3000 Mobile uses the GA104 chip on the older Ampere architecture, made on Samsung’s 8 nm process. It contains 17,400 million transistors across a 392 mm² die, for a density of 44.4 million per square millimeter. The RTX 5090 D thus has over five times the transistor count and nearly three times the density, reflecting both a newer node and a much larger chip.

Shader resources follow this pattern. The RTX 5090 D has 21,760 shading units, 680 texture mapping units, and 176 ROPs. The A3000 Mobile has 4,096 shading units, 128 TMUs, and 64 ROPs. Ray tracing hardware is similarly skewed: 170 RT cores on the RTX 5090 D versus 32 on the A3000 Mobile. Tensor core counts are 680 against 128. The FP32 and FP16 throughput are both rated at 104.8 TFLOPS on the RTX 5090 D, while the A3000 Mobile manages 10.08 TFLOPS in both. These are not incremental improvements but order-of-magnitude leaps across every processing unit category.

Memory architecture differs fundamentally as well. The RTX 5090 D uses 32 GB of GDDR7 on a 512-bit bus, achieving 1.79 TB/s of bandwidth. The A3000 Mobile uses 6 GB of GDDR6 on a 192-bit bus, for 264.0 GB/s. The RTX 5090 D’s memory clock is 1750 MHz (28 Gbps effective), while the A3000 Mobile runs at 1375 MHz (11 Gbps effective). The bus width difference alone – 512-bit versus 192-bit – explains the bandwidth gap, but the newer memory type adds further separation.

Specification Differences

The specification table shows divergence in almost every field. The process nodes differ: 5 nm for the RTX 5090 D, 8 nm for the A3000 Mobile. Foundries are different (TSMC versus Samsung). Transistor counts are 92,200 million versus 17,400 million, and die sizes are 750 mm² versus 392 mm². Clock speeds are far apart, with the RTX 5090 D boosting to 2407 MHz from a 2017 MHz base, while the A3000 Mobile boosts to 1230 MHz from a 600 MHz base. Memory sizes, types, bus widths, and bandwidths all differ as listed above.

The TDP is 575 W for the RTX 5090 D versus 70 W for the A3000 Mobile. The RTX 5090 D requires a 950 W suggested PSU and a 16-pin power connector; the A3000 Mobile has no power connectors and no PSU requirement. The RTX 5090 D uses a PCIe 5.0 x16 interface, while the A3000 Mobile uses PCIe 4.0 x16. Display outputs are 1x HDMI 2.1b and 3x DisplayPort 2.1b on the RTX 5090 D, versus “Portable Device Dependent” on the A3000 Mobile. Physical dimensions exist only for the RTX 5090 D (304 mm length, 137 mm height, 48 mm width), while the A3000 Mobile has no listed dimensions.

Production status and release timing also diverge. The RTX 5090 D is Active and was released on 2025-01-29, with a launch MSRP of 2,299 USD. The A3000 Mobile is End-of-life and was released on 2021-04-11, with no launch MSRP. The RTX 5090 D’s predecessor is the GeForce 40 series and its successor is the GeForce 60 series; the A3000 Mobile’s predecessor is Quadro Turing-M and its successor is Ada-MW. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API support is one of the few fields where they match.

FAQ

Q: How much faster is the RTX 5090 D than the A3000 Mobile in OpenCL?

A: The RTX 5090 D scores 310,674 in Geekbench OpenCL, which is 292.8% higher than the A3000 Mobile’s 79,091. This represents a nearly fourfold improvement in compute performance.

Q: Which GPU has a higher average benchmark score?

A: The RTX 5090 D has an average benchmark score of 77,712, while the A3000 Mobile averages 70,140. The RTX 5090 D also holds a higher percentile rank at 92 versus the A3000 Mobile’s 91.

Q: What are the memory specifications of each GPU?

A: The RTX 5090 D has 32 GB of GDDR7 on a 512-bit bus with 1.79 TB/s bandwidth. The A3000 Mobile has 6 GB of GDDR6 on a 192-bit bus with 264.0 GB/s bandwidth.

Q: How do the power requirements compare?

A: The RTX 5090 D has a 575 W TDP and requires a 950 W suggested PSU with a 16-pin connector. The A3000 Mobile has a 70 W TDP and uses no power connectors, with no PSU requirement listed.

Q: Which GPU is newer?

A: The RTX 5090 D was released on 2025-01-29 and is marked Active. The A3000 Mobile was released on 2021-04-11 and is marked End-of-life. The RTX 5090 D uses the Blackwell 2.0 architecture, while the A3000 Mobile uses Ampere.

Q: What are the pixel and texture rates for each?

A: The RTX 5090 D achieves 423.6 GPixel/s and 1,636.8 GTexel/s. The A3000 Mobile achieves 78.72 GPixel/s and 157.4 GTexel/s. These rates are derived from their respective shading unit counts and clock speeds.