AMD Ryzen Z2 A GPU vs NVIDIA RTX 5000 Mobile Ada Generation Comparison

Head-to-Head Benchmarks

The recorded database contains a single benchmark entry for the NVIDIA RTX 5000 Mobile Ada Generation, a 3DMark Steel Nomad DX12 run with a score of 3596. The AMD Ryzen Z2 A GPU has no benchmark scores recorded in the database, meaning a direct head-to-head comparison of measured performance cannot be constructed from the available data. The absence of any benchmark entries for the AMD part limits the analysis to architectural and specification-level comparisons rather than empirical performance deltas.

For the RTX 5000 Mobile Ada Generation, the nearest rivals in the database provide context for its measured score. The NVIDIA GeForce GT 545 posts an average score of 3594, a delta of 0.1% relative to the RTX 5000, indicating near-parity. The NVIDIA GeForce GT 735M scores 3616, 0.6% higher. The NVIDIA GeForce GTX 1050 scores 3629, 0.9% higher. The AMD Radeon HD 6770 scores 3649, 1.5% higher. These deltas are all within a narrow band, suggesting the RTX 5000 Mobile Ada Generation's 3DMark Steel Nomad result places it in a cluster with these older or lower-tier parts, despite its modern architecture and high transistor count. The percentile rank of 21 against all GPUs in the database reinforces this positioning, indicating that most recorded GPUs outperform it in this particular test.

The AMD Ryzen Z2 A GPU's percentile rank of 50, with an average benchmark score of 0, is more ambiguous. The percentile value suggests a median position relative to the database's full GPU population, but the zero score implies no direct measurement exists. The data cannot confirm whether the AMD part would outperform or trail the RTX 5000 in any workload, as no head-to-head benchmark results are recorded for either part.

Architecture Differences

The two GPUs diverge sharply in their underlying designs. The AMD Ryzen Z2 A GPU uses the Van Gogh chip, built on RDNA 2.0 architecture, fabricated on TSMC's 7 nm process. The NVIDIA RTX 5000 Mobile Ada Generation uses the AD103 chip, built on Ada Lovelace architecture, also fabricated by TSMC but on a 5 nm process. This process difference directly affects transistor density: the AMD die packs 2,400 million transistors across 163 mm², yielding 14.7 million transistors per mm², while the NVIDIA die integrates 45,900 million transistors across 379 mm², yielding 121.1 million transistors per mm². The NVIDIA part's transistor density is roughly eight times higher per unit area, a consequence of the smaller node and a much larger physical die.

Core configurations differ dramatically. The AMD part has 512 shading units, 32 texture mapping units, 16 render output units, and 8 ray tracing cores. The NVIDIA part has 9,728 shading units, 304 texture mapping units, 112 render output units, and 76 ray tracing cores. NVIDIA also includes 304 tensor cores, a feature entirely absent from the AMD specification. The NVIDIA part's shading unit count is 19 times higher, its TMU count is 9.5 times higher, and its ROP count is 7 times higher.

Clock behavior also differs. The AMD GPU runs at a base clock of 1000 MHz with a boost of 1600 MHz. The NVIDIA GPU runs at a base clock of 1425 MHz with a boost of 2115 MHz. Despite the higher clocks, the NVIDIA part's performance advantage primarily stems from its far larger execution resource pool rather than clock speed alone. Memory clocks show a similar pattern: AMD's LPDDR5 memory operates at 800 MHz with 6.4 Gbps effective, while NVIDIA's GDDR6 memory operates at 2250 MHz with 18 Gbps effective. The effective data rate for the NVIDIA memory is nearly three times higher.

The process node difference also influences power characteristics. The AMD part has a TDP of 15 W, while the NVIDIA part has a TDP of 120 W, an eightfold difference. This power envelope reflects the NVIDIA part's much larger execution resources and higher operating frequencies, though the exact thermal and efficiency implications are not quantified in the database beyond these figures.

The Verdict

The data indicates two GPUs aimed at entirely different segments. The AMD Ryzen Z2 A GPU, with its 15 W TDP, 512 shading units, and 102.4 GB/s memory bandwidth, appears designed for low-power, portable or embedded applications. The NVIDIA RTX 5000 Mobile Ada Generation, with its 120 W TDP, 9,728 shading units, 576.0 GB/s memory bandwidth, and tensor core support, is oriented toward demanding mobile workstation workloads.

From the recorded benchmarks, the RTX 5000 Mobile Ada Generation has a measurable 3DMark Steel Nomad DX12 score of 3596, placing it at the 21st percentile. Its nearest rivals, all scoring within 1.5% of this result, are older or lower-tier GPUs, suggesting that in this specific test, the RTX 5000 does not outperform many modern parts. The AMD Ryzen Z2 A GPU has no recorded score, so no performance conclusion can be drawn from measurements.

The specification gap is substantial. The NVIDIA part delivers 41.15 TFLOPS FP32 versus 1.638 TFLOPS for the AMD part, a 25-fold difference in theoretical compute. Pixel rate differs by a factor of 9.3 (236.9 GPixel/s versus 25.60 GPixel/s), and texture rate differs by a factor of 12.6 (643.0 GTexel/s versus 51.20 GTexel/s). Memory bandwidth differs by a factor of 5.6 (576.0 GB/s versus 102.4 GB/s). These figures point to the NVIDIA part being overwhelmingly faster in raw throughput, though the AMD part's much lower power draw may suit different deployment scenarios.

The RTX 5000 Mobile Ada Generation, based on its benchmark percentile and rival deltas, does not appear to deliver the performance its specification sheet implies in the tested workload. The AMD part cannot be evaluated for performance due to missing data, but its specifications suggest a focus on efficiency rather than peak throughput.

Specification Differences

The two GPUs differ across nearly every measurable specification field.

Process and die: AMD uses a 7 nm TSMC process with a 163 mm² die containing 2,400 million transistors, density 14.7M / mm². NVIDIA uses a 5 nm TSMC process with a 379 mm² die containing 45,900 million transistors, density 121.1M / mm².

Clocks: AMD base 1000 MHz, boost 1600 MHz, memory 800 MHz (6.4 Gbps effective). NVIDIA base 1425 MHz, boost 2115 MHz, memory 2250 MHz (18 Gbps effective).

Memory: Both have 16 GB capacity. AMD uses LPDDR5 with a 128-bit bus and 102.4 GB/s bandwidth. NVIDIA uses GDDR6 with a 256-bit bus and 576.0 GB/s bandwidth.

Core counts: AMD has 512 shading units, 32 TMUs, 16 ROPs, 8 RT cores, no tensor cores. NVIDIA has 9,728 shading units, 304 TMUs, 112 ROPs, 76 RT cores, 304 tensor cores.

Rasterization throughput: AMD pixel rate 25.60 GPixel/s, texture rate 51.20 GTexel/s. NVIDIA pixel rate 236.9 GPixel/s, texture rate 643.0 GTexel/s.

Compute throughput: AMD FP32 1.638 TFLOPS, FP16 3.277 TFLOPS (2:1). NVIDIA FP32 41.15 TFLOPS, FP16 41.15 TFLOPS (1:1).

Power: AMD TDP 15 W. NVIDIA TDP 120 W.

Bus interface: AMD has no recorded bus interface. NVIDIA uses PCIe 4.0 x16.

Display outputs: AMD lists 1x USB Type-C. NVIDIA lists "Portable Device Dependent."

Slot width: AMD has no recorded slot width. NVIDIA lists "IGP."

Power connectors: AMD has no recorded connectors. NVIDIA lists "None."

Release date: AMD released 2024-12-31T17:00:00.000Z. NVIDIA released 2023-03-20T17:00:00.000Z.

Predecessor/successor: AMD has neither recorded. NVIDIA lists predecessor "Ampere-MW" and successor "Blackwell-MW."

API support: Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so no difference exists there.

FAQ

Q: Which GPU has more shading units?

A: The NVIDIA RTX 5000 Mobile Ada Generation has 9,728 shading units, while the AMD Ryzen Z2 A GPU has 512, a 19-fold difference.

Q: What is the memory bandwidth of each GPU?

A: The AMD Ryzen Z2 A GPU has 102.4 GB/s from LPDDR5 memory on a 128-bit bus. The NVIDIA RTX 5000 Mobile Ada Generation has 576.0 GB/s from GDDR6 memory on a 256-bit bus.

Q: Does the AMD Ryzen Z2 A GPU support tensor cores?

A: No. The AMD part has no tensor cores recorded. The NVIDIA RTX 5000 Mobile Ada Generation includes 304 tensor cores.

Q: What is the TDP difference between the two?

A: The AMD Ryzen Z2 A GPU has a TDP of 15 W. The NVIDIA RTX 5000 Mobile Ada Generation has a TDP of 120 W, an eightfold difference.

Q: Which GPU has a higher boost clock?

A: The NVIDIA RTX 5000 Mobile Ada Generation boosts to 2115 MHz, compared to 1600 MHz for the AMD Ryzen Z2 A GPU.

Q: What do the benchmark scores show for the NVIDIA part?

A: The NVIDIA RTX 5000 Mobile Ada Generation has a 3DMark Steel Nomad DX12 score of 3596, placing it at the 21st percentile. Its nearest rivals, the NVIDIA GeForce GT 545 (3594), GT 735M (3616), GTX 1050 (3629), and AMD Radeon HD 6770 (3649), all score within 1.5% of it. The AMD Ryzen Z2 A GPU has no recorded benchmark scores.

Where Each One Wins

The NVIDIA RTX 5000 Mobile Ada Generation wins decisively on raw compute resources. Its FP32 throughput of 41.15 TFLOPS versus 1.638 TFLOPS for the AMD part, its texture rate of 643.0 GTexel/s versus 51.20 GTexel/s, and its pixel rate of 236.9 GPixel/s versus 25.60 GPixel/s all indicate a capability gap that no clock or memory adjustment on the AMD side could close. The NVIDIA part also brings 304 tensor cores and 76 RT cores, enabling workloads that the AMD part cannot accelerate. Its memory bandwidth of 576.0 GB/s versus 102.4 GB/s gives it a substantial advantage in bandwidth-bound scenarios. The recorded 3DMark Steel Nomad DX12 score of 3596, while modest relative to its percentile rank of 21, still provides a concrete measurement of its real-world performance in that test.

The AMD Ryzen Z2 A GPU wins on efficiency and integration. Its TDP of 15 W is one-eighth of the NVIDIA part's 120 W, making it suitable for applications where power draw is the limiting constraint. Its die size of 163 mm² versus 379 mm² and transistor count of 2,400 million versus 45,900 million indicate a much simpler, cheaper-to-manufacture design. The 7 nm process, while older than the NVIDIA part's 5 nm process, allows for a lower-density layout that may be easier to produce in volume. Its display output of 1x USB Type-C suggests a compact, portable form factor, whereas the NVIDIA part's "Portable Device Dependent" output leaves integration details unspecified. The AMD part's release date of late 2024 also makes it a more recent introduction than the NVIDIA part's early 2023 launch.

The data does not support a single "winner" across all use cases. For workloads requiring maximum throughput, ray tracing, tensor acceleration, or high memory bandwidth, the NVIDIA RTX 5000 Mobile Ada Generation is the clear choice, and its benchmark score, while not dominant, confirms it functions in real tests. For scenarios constrained by power, thermal envelope, or physical size, the AMD Ryzen Z2 A GPU's 15 W TDP and compact design present a compelling alternative, though its lack of recorded benchmark data means its actual performance remains unverified in the database. The two parts occupy different niches, and the selection between them depends on whether the priority is raw capability or operational efficiency.