AMD Ryzen Z2 A GPU vs NVIDIA GeForce RTX 4050 Max-Q Comparison

Head-to-Head Benchmarks

The recorded data contains no direct head-to-head benchmark runs between the AMD Ryzen Z2 A GPU and the NVIDIA GeForce RTX 4050 Max-Q. Both entries show an average benchmark score of 0, and the head-to-head benchmark array is empty. This means the database has not yet captured a side-by-side measurement session for these two parts.

What the database does provide is a structural comparison through compute and memory specifications, which can be used to estimate relative performance before any direct measurements are recorded. The NVIDIA part carries a substantially higher FP32 throughput at 8.218 TFLOPS, compared to 1.638 TFLOPS for the AMD part. That is a 5.02x difference in raw single-precision compute. The texture rate tells a similar story: 128.4 GTexel/s for NVIDIA versus 51.20 GTexel/s for AMD, a 2.51x gap. Pixel rate favors NVIDIA as well, at 77.04 GPixel/s versus 25.60 GPixel/s, a 3.01x difference.

The memory subsystem flips the comparison in one respect. The AMD Ryzen Z2 A GPU uses 16 GB of LPDDR5 on a 128-bit bus, delivering 102.4 GB/s of bandwidth. The NVIDIA RTX 4050 Max-Q uses 6 GB of GDDR6 on a 96-bit bus, delivering 192.0 GB/s. So while the AMD part has more than double the memory capacity, the NVIDIA part has 1.88x the memory bandwidth. The NVIDIA part also has a larger pool of execution resources: 2560 shading units, 80 TMUs, 48 ROPs, 20 RT cores, and 80 tensor cores. The AMD part has 512 shading units, 32 TMUs, 16 ROPs, and 8 RT cores, with no tensor core count listed.

Clock behavior also differs. The NVIDIA part has a base clock of 1140 MHz and a boost clock of 1605 MHz. The AMD part has a base clock of 1000 MHz and a boost clock of 1600 MHz. The boost clocks are close, but the NVIDIA part starts from a higher base and maintains a higher top speed. Memory clocks differ as well: the NVIDIA memory runs at 2000 MHz with 16 Gbps effective, while the AMD memory runs at 800 MHz with 6.4 Gbps effective.

The absence of recorded benchmark scores means the percentile position for both parts is identical at 50, placing each in the middle of the database's all-GPU distribution. However, that shared percentile is a placeholder value, not a measured result, because neither part has accumulated an average benchmark score. The wins counters for both items are 0, confirming no direct comparison has been logged.

The Verdict

The recorded data does not support a direct verdict based on measured benchmark scores, because no scores exist for either part. What the data does show is a clear specification-level separation. The NVIDIA GeForce RTX 4050 Max-Q holds advantages in every compute throughput metric listed: FP32, FP16, pixel rate, texture rate, shading units, TMUs, ROPs, RT cores, and tensor cores. It also has higher memory bandwidth and a higher base clock. The AMD Ryzen Z2 A GPU holds advantages in memory capacity, with 16 GB versus 6 GB, and in power draw, with a 15 W TDP versus 35 W.

When a benchmark comparison is eventually recorded, the data suggests the NVIDIA part should dominate in compute-bound workloads. The 5.02x FP32 advantage alone indicates a large performance gap. The AMD part, however, is positioned as a lower-power part, with its 15 W TDP less than half of the NVIDIA part's 35 W. That power difference matters for thermally constrained systems, even though the database does not provide direct performance-per-watt measurements.

The production status for both parts is Active, and both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. So API-level feature support is identical. The NVIDIA part uses the Ada Lovelace architecture on a 5 nm process from TSMC, while the AMD part uses RDNA 2.0 on a 7 nm process from TSMC. The process node difference, 5 nm versus 7 nm, contributes to the NVIDIA part's higher transistor density: 118.9M per mm² versus 14.7M per mm².

Without benchmark scores, the database cannot assign a definitive winner. The specification data points strongly toward the NVIDIA part for raw performance, and toward the AMD part for efficiency and memory capacity. Users who need maximum compute throughput should look at the NVIDIA part based on the recorded specifications. Users who need lower power draw and more memory should look at the AMD part.

Where Each One Wins

The AMD Ryzen Z2 A GPU wins on memory capacity. Its 16 GB LPDDR5 configuration is more than 2.5x the 6 GB GDDR6 on the NVIDIA part. For workloads that require large working sets, such as certain content creation tasks or running multiple applications simultaneously, the AMD part has a clear capacity advantage. The AMD part also wins on power draw, with a 15 W TDP compared to 35 W for the NVIDIA part. That makes the AMD part more suitable for fanless or passively cooled designs, or for systems with very limited thermal headroom.

The AMD part also has a smaller transistor count at 2,400 million versus 18,900 million for the NVIDIA part, which aligns with its lower power envelope. The die size is similar, 163 mm² for AMD versus 159 mm² for NVIDIA, but the transistor density is drastically different: 14.7M per mm² for AMD versus 118.9M per mm² for NVIDIA. The NVIDIA part uses a much denser 5 nm process.

The NVIDIA GeForce RTX 4050 Max-Q wins on every compute throughput metric in the database. It has 5.02x the FP32 throughput, 2.51x the texture rate, and 3.01x the pixel rate. It has 5x the shading units, 2.5x the TMUs, 3x the ROPs, 2.5x the RT cores, and 80 tensor cores where the AMD part has none listed. It has 1.88x the memory bandwidth, which matters for memory-bound workloads. It also has a higher base clock, 1140 MHz versus 1000 MHz, and a slightly higher boost clock, 1605 MHz versus 1600 MHz.

The NVIDIA part uses GDDR6 memory while the AMD part uses LPDDR5. The NVIDIA memory runs at 2000 MHz with 16 Gbps effective, while the AMD memory runs at 800 MHz with 6.4 Gbps effective. The NVIDIA part also has a PCIe 4.0 x8 bus interface listed, while the AMD part has no bus interface listed. The NVIDIA part has a slot width of IGP and no power connectors, while the AMD part has no slot width or power connector information. The display outputs differ: the AMD part lists 1x USB Type-C, while the NVIDIA part lists "Portable Device Dependent."

FAQ

Q: Which GPU has higher FP32 compute throughput?

A: The NVIDIA GeForce RTX 4050 Max-Q has 8.218 TFLOPS of FP32 throughput, while the AMD Ryzen Z2 A GPU has 1.638 TFLOPS. The NVIDIA part is 5.02x higher.

Q: How much memory does each GPU have?

A: The AMD Ryzen Z2 A GPU has 16 GB of LPDDR5 memory on a 128-bit bus. The NVIDIA GeForce RTX 4050 Max-Q has 6 GB of GDDR6 memory on a 96-bit bus.

Q: Which GPU has higher memory bandwidth?

A: The NVIDIA GeForce RTX 4050 Max-Q delivers 192.0 GB/s of bandwidth, while the AMD Ryzen Z2 A GPU delivers 102.4 GB/s. The NVIDIA part is 1.88x higher.

Q: What are the power draws of these two GPUs?

A: The AMD Ryzen Z2 A GPU has a TDP of 15 W, while the NVIDIA GeForce RTX 4050 Max-Q has a TDP of 35 W.

Q: Do both GPUs support the same graphics APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What architectures do these GPUs use?

A: The AMD Ryzen Z2 A GPU uses RDNA 2.0 on a 7 nm process from TSMC. The NVIDIA GeForce RTX 4050 Max-Q uses Ada Lovelace on a 5 nm process from TSMC.

Architecture Differences

The two GPUs come from different architectural families. The AMD Ryzen Z2 A GPU uses RDNA 2.0, built on the Van Gogh chip, and belongs to the Console GPU generation from AMD. The NVIDIA GeForce RTX 4050 Max-Q uses Ada Lovelace, built on the AD107 chip, and belongs to the GeForce 40 Mobile generation from NVIDIA.

The manufacturing process differs significantly. The AMD part uses a 7 nm process from TSMC, while the NVIDIA part uses a 5 nm process from TSMC. This process difference shows up in transistor density: the AMD part has 14.7M transistors per mm², while the NVIDIA part has 118.9M per mm². The total transistor counts are 2,400 million for AMD versus 18,900 million for NVIDIA, a 7.88x difference. Die sizes are similar at 163 mm² for AMD and 159 mm² for NVIDIA, which means the NVIDIA part packs far more transistors into roughly the same physical area.

The compute architecture differs in resource allocation. The AMD part has 512 shading units, 32 TMUs, and 16 ROPs. The NVIDIA part has 2560 shading units, 80 TMUs, and 48 ROPs. Ray tracing resources also differ: the AMD part has 8 RT cores, while the NVIDIA part has 20 RT cores. The NVIDIA part additionally lists 80 tensor cores, while the AMD part has no tensor core count recorded.

Memory architecture differs as well. The AMD part uses LPDDR5 on a 128-bit bus, while the NVIDIA part uses GDDR6 on a 96-bit bus. The memory clocks differ: the AMD memory runs at 800 MHz with 6.4 Gbps effective, while the NVIDIA memory runs at 2000 MHz with 16 Gbps effective. The AMD part has a larger memory bus width, 128 bit versus 96 bit, but the NVIDIA part still achieves higher bandwidth due to its faster memory clock.

The NVIDIA part has a PCIe 4.0 x8 bus interface listed, while the AMD part has no bus interface listed. The NVIDIA part has a slot width of IGP and no power connectors, while the AMD part has no slot width or power connector information. Display outputs also differ: the AMD part lists 1x USB Type-C, while the NVIDIA part lists "Portable Device Dependent."

Specification Differences

The two parts differ in several recorded specification fields. Clock speeds: the AMD part has a base clock of 1000 MHz and a boost clock of 1600 MHz. The NVIDIA part has a base clock of 1140 MHz and a boost clock of 1605 MHz. The NVIDIA part starts higher and boosts slightly higher.

Memory: the AMD part has 16 GB of LPDDR5 on a 128-bit bus with 102.4 GB/s bandwidth. The NVIDIA part has 6 GB of GDDR6 on a 96-bit bus with 192.0 GB/s bandwidth. The memory clock for the AMD part is 800 MHz with 6.4 Gbps effective, while the NVIDIA part runs at 2000 MHz with 16 Gbps effective.

Compute resources: the AMD part has 512 shading units, 32 TMUs, 16 ROPs, and 8 RT cores. The NVIDIA part has 2560 shading units, 80 TMUs, 48 ROPs, 20 RT cores, and 80 tensor cores. The AMD part has no tensor core count listed.

Throughput rates: the AMD part has a pixel rate of 25.60 GPixel/s and a texture rate of 51.20 GTexel/s. The NVIDIA part has a pixel rate of 77.04 GPixel/s and a texture rate of 128.4 GTexel/s. FP32 throughput is 1.638 TFLOPS for AMD and 8.218 TFLOPS for NVIDIA. FP16 throughput is 3.277 TFLOPS (2:1) for AMD and 8.218 TFLOPS (1:1) for NVIDIA.

Power and physical specs: the AMD part has a TDP of 15 W, while the NVIDIA part has a TDP of 35 W. The NVIDIA part lists a slot width of IGP and no power connectors. The AMD part has no slot width or power connector information. The NVIDIA part lists a PCIe 4.0 x8 bus interface, while the AMD part has no bus interface listed. Display outputs are 1x USB Type-C for AMD and "Portable Device Dependent" for NVIDIA.

Production and release: the AMD part was released on 2024-12-31, while the NVIDIA part was released on 2023-01-02. Both are marked as Active in production. The NVIDIA part has a predecessor listed as GeForce 30 Mobile and a successor as GeForce 50 Mobile. The AMD part has no predecessor or successor listed. The NVIDIA part belongs to the GeForce 40-series, while the AMD part has no series listed. The AMD part is categorized as a Console GPU, while the NVIDIA part is a GeForce 40 Mobile part.