AMD Ryzen Z2 A GPU vs NVIDIA RTX PRO 6000 Blackwell Server Comparison

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark entries for the AMD Ryzen Z2 A GPU and the NVIDIA RTX PRO 6000 Blackwell Server. This absence of comparative test data is itself informative. The two products occupy entirely different segments, and the recorded specifications suggest their performance envelopes do not overlap in any meaningful way.

For the NVIDIA RTX PRO 6000 Blackwell Server, the database lists a single benchmark result: a 3DMark Steel Nomad DX12 score of 5996. This places the card at the 34th percentile of all GPUs in the database. Its nearest recorded rivals, based on average scores, are the NVIDIA GeForce GTX 770M at 6000, the AMD Radeon RX 6400 at 6001, the AMD FirePro W4100 at 5987, and the NVIDIA Quadro K4000M at 5986. The delta percentages are minimal, ranging from -0.1% against the GTX 770M and RX 6400 to +0.2% against the FirePro W4100 and Quadro K4000M. This clustering indicates that in the single recorded workload, the RTX PRO 6000 Blackwell Server performs within a narrow band of these older or lower-tier cards, a surprising result given its massive theoretical compute capabilities.

The AMD Ryzen Z2 A GPU has no benchmark scores recorded in the database. Its percentile versus all GPUs is listed at 50, which is a neutral midpoint, but with an average benchmark score of zero, this percentile likely reflects the absence of data rather than measured performance. The database shows zero wins for the AMD part and zero wins for the NVIDIA part in head-to-head testing, confirming that no comparative measurements exist.

What the data does show is a stark contrast in theoretical throughput figures. The NVIDIA part delivers 126.0 TFLOPS of FP32 performance, while the AMD part delivers 1.638 TFLOPS. This is a difference of roughly 77 times in raw floating-point capability. Similarly, texture rate for the RTX PRO 6000 Blackwell Server is listed at 1,968.0 GTexel/s versus 51.20 GTexel/s for the Ryzen Z2 A GPU, a gap of approximately 38 times. Pixel rate differs by a factor of nearly 20, with 502.5 GPixel/s versus 25.60 GPixel/s.

Memory bandwidth shows an even larger proportional gap. The RTX PRO 6000 Blackwell Server reaches 1.79 TB/s across a 512-bit bus, while the Ryzen Z2 A GPU manages 102.4 GB/s across a 128-bit bus. That is a difference of roughly 17.5 times in bandwidth. The memory capacities also diverge sharply: 96 GB of GDDR7 versus 16 GB of LPDDR5.

These figures indicate that the RTX PRO 6000 Blackwell Server is designed for workloads where massive parallel throughput, high bandwidth, and large memory pools are essential. The Ryzen Z2 A GPU, with its 15 W power envelope, targets a completely different set of constraints, likely prioritizing efficiency and integration over absolute performance. The absence of shared benchmark data means no direct comparison of real-world application performance is possible from the database, but the specification gaps are so wide that any head-to-head test would likely be dominated by the NVIDIA part in compute-heavy tasks.

FAQ

Q: What is the single recorded benchmark score for the NVIDIA RTX PRO 6000 Blackwell Server?

A: The database records a 3DMark Steel Nomad DX12 score of 5996 for the RTX PRO 6000 Blackwell Server. This is the only benchmark entry for this GPU.

Q: How does the RTX PRO 6000 Blackwell Server compare to its nearest rivals in the database?

A: Its nearest rivals are the NVIDIA GeForce GTX 770M with an average score of 6000, the AMD Radeon RX 6400 at 6001, the AMD FirePro W4100 at 5987, and the NVIDIA Quadro K4000M at 5986. The delta percentages are -0.1%, -0.1%, +0.2%, and +0.2% respectively, placing the RTX PRO 6000 within a tight performance cluster around these cards in this specific test.

Q: Does the AMD Ryzen Z2 A GPU have any recorded benchmark scores?

A: No. The database shows an average benchmark score of zero for the AMD Ryzen Z2 A GPU, and its benchmark list is empty. Its 50th percentile ranking likely reflects the lack of measured data rather than actual performance.

Q: What are the FP32 compute capabilities of each GPU?

A: The NVIDIA RTX PRO 6000 Blackwell Server delivers 126.0 TFLOPS of FP32 performance. The AMD Ryzen Z2 A GPU delivers 1.638 TFLOPS. This represents an approximate 77-fold difference in theoretical single-precision floating-point throughput.

Q: What are the memory configurations of the two GPUs?

A: The RTX PRO 6000 Blackwell Server has 96 GB of GDDR7 memory on a 512-bit bus with 1.79 TB/s bandwidth. The Ryzen Z2 A GPU has 16 GB of LPDDR5 memory on a 128-bit bus with 102.4 GB/s bandwidth.

Q: What is the power draw difference between the two?

A: The RTX PRO 6000 Blackwell Server has a TDP of 600 W and requires a suggested power supply of 1000 W. The AMD Ryzen Z2 A GPU has a TDP of 15 W. This is a 40-fold difference in thermal design power.

Architecture Differences

The architectural divide between these two GPUs is fundamental. The AMD Ryzen Z2 A GPU is built on the Van Gogh chip using the RDNA 2.0 architecture, manufactured on a 7 nm process at TSMC. It contains 2,400 million transistors on a die size of 163 mm², yielding a transistor density of 14.7 million transistors per square millimeter. Its generation is classified as "Console GPU (AMD)" in the database.

The NVIDIA RTX PRO 6000 Blackwell Server uses the GB202 chip with the Blackwell 2.0 architecture. It is manufactured on a 5 nm process, also at TSMC, and contains 92,200 million transistors on a die size of 750 mm². This results in a transistor density of 122.9 million transistors per square millimeter, approximately 8.4 times denser than the AMD part. Its generation is listed as "Server Blackwell (Bxx)".

The compute resources differ by orders of magnitude. The AMD GPU has 512 shading units, 32 texture mapping units, 16 render output units, and 8 ray tracing cores. It has no tensor cores listed. The NVIDIA GPU has 24,064 shading units, 752 TMUs, 192 ROPs, 188 ray tracing cores, and 752 tensor cores. These counts reflect the NVIDIA part's positioning as a server-grade compute accelerator with dedicated AI hardware, while the AMD part appears oriented toward integrated or low-power console-class workloads.

Clock speeds also diverge. The AMD GPU has a base clock of 1000 MHz and a boost clock of 1600 MHz. The NVIDIA GPU has a base clock of 1590 MHz and a boost clock of 2617 MHz. Even at base clocks, the NVIDIA part runs nearly 60% faster than the AMD part's boost clock. Memory clocks show a similar pattern: the AMD GPU runs its LPDDR5 memory at 800 MHz (6.4 Gbps effective), while the NVIDIA GPU runs its GDDR7 memory at 1750 MHz (28 Gbps effective).

The FP16 capabilities reveal a notable architectural choice. The AMD GPU delivers 3.277 TFLOPS of FP16 performance, which is exactly twice its FP32 figure, indicating a 2:1 ratio typical of consumer-oriented architectures. The NVIDIA GPU delivers 126.0 TFLOPS of FP16, identical to its FP32 figure, indicating a 1:1 ratio. This suggests the NVIDIA part does not gain a throughput advantage in half-precision workloads, a design decision common in server GPUs where FP32 and FP16 workloads are both critical.

Power delivery and physical requirements reflect the intended deployment environments. The AMD GPU has a TDP of 15 W and lists a single USB Type-C display output. The NVIDIA GPU has a TDP of 600 W, uses a single 16-pin power connector, requires a suggested 1000 W power supply, and is dual-slot with dimensions of 267 mm in length, 111 mm in height, and 40 mm in width. It uses a PCIe 5.0 x16 bus interface and provides four DisplayPort 2.1b outputs.

Both GPUs share the same API support: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. This means software compatibility at the API level is equivalent, even though the underlying hardware capabilities are vastly different.

The Verdict

The recorded data makes the positioning clear. The NVIDIA RTX PRO 6000 Blackwell Server is a high-throughput server accelerator with 126.0 TFLOPS of FP32 compute, 96 GB of GDDR7 memory, 1.79 TB/s of bandwidth, and 752 tensor cores. Its 600 W TDP and server-class form factor indicate deployment in datacenter or professional workstation environments where power and space are available and maximum compute density is required.

The AMD Ryzen Z2 A GPU, with its 15 W TDP, 16 GB of LPDDR5 memory, and 1.638 TFLOPS of FP32 compute, targets a fundamentally different use case. Its specifications suggest an integrated or low-power discrete solution for compact devices, handhelds, or embedded systems where thermal constraints dominate and moderate graphics capability suffices.

The single benchmark score for the NVIDIA part, 5996 in 3DMark Steel Nomad DX12, places it near cards like the GeForce GTX 770M and Radeon RX 6400 in that specific test. This is an anomaly relative to its theoretical compute specifications, and the database does not provide enough context to explain this discrepancy. The AMD part has no benchmark data at all.

For users selecting between these two, the choice is dictated by workload and environment. The RTX PRO 6000 Blackwell Server is the only option for tasks requiring massive parallel compute, large memory pools, tensor core acceleration, or high-bandwidth data movement. The Ryzen Z2 A GPU is the only option for applications constrained to 15 W of power draw or requiring a compact, low-power graphics solution. There is no scenario in the recorded data where both parts would be viable candidates for the same task.

Specification Differences

The database lists several fields where the two GPUs differ. The following is a complete accounting of those differences:

• Architecture: RDNA 2.0 for AMD versus Blackwell 2.0 for NVIDIA
• Process node: 7 nm for AMD versus 5 nm for NVIDIA
• Transistors: 2,400 million for AMD versus 92,200 million for NVIDIA
• Die size: 163 mm² for AMD versus 750 mm² for NVIDIA
• Transistor density: 14.7M / mm² for AMD versus 122.9M / mm² for NVIDIA
• Base clock: 1000 MHz for AMD versus 1590 MHz for NVIDIA
• Boost clock: 1600 MHz for AMD versus 2617 MHz for NVIDIA
• Memory clock: 800 MHz (6.4 Gbps effective) for AMD versus 1750 MHz (28 Gbps effective) for NVIDIA
• Memory size: 16 GB for AMD versus 96 GB for NVIDIA
• Memory type: LPDDR5 for AMD versus GDDR7 for NVIDIA
• Memory bus width: 128 bit for AMD versus 512 bit for NVIDIA
• Memory bandwidth: 102.4 GB/s for AMD versus 1.79 TB/s for NVIDIA
• Shading units: 512 for AMD versus 24,064 for NVIDIA
• TMUs: 32 for AMD versus 752 for NVIDIA
• ROPs: 16 for AMD versus 192 for NVIDIA
• Ray tracing cores: 8 for AMD versus 188 for NVIDIA
• Tensor cores: not listed for AMD versus 752 for NVIDIA
• Pixel rate: 25.60 GPixel/s for AMD versus 502.5 GPixel/s for NVIDIA
• Texture rate: 51.20 GTexel/s for AMD versus 1,968.0 GTexel/s for NVIDIA
• FP32 performance: 1.638 TFLOPS for AMD versus 126.0 TFLOPS for NVIDIA
• FP16 performance: 3.277 TFLOPS (2:1) for AMD versus 126.0 TFLOPS (1:1) for NVIDIA
• TDP: 15 W for AMD versus 600 W for NVIDIA
• Slot width: not listed for AMD versus dual-slot for NVIDIA
• Power connectors: not listed for AMD versus 1x 16-pin for NVIDIA
• Suggested PSU: not listed for AMD versus 1000 W for NVIDIA
• Bus interface: not listed for AMD versus PCIe 5.0 x16 for NVIDIA
• Display outputs: 1x USB Type-C for AMD versus 4x DisplayPort 2.1b for NVIDIA
• Dimensions: not listed for AMD versus 267 mm x 111 mm x 40 mm for NVIDIA
• Release date: 2024-12-31 for AMD versus 2025-03-17 for NVIDIA
• Predecessor: not listed for AMD versus Server Hopper for NVIDIA
• Successor: not listed for AMD versus Server Rubin for NVIDIA

Fields that match include manufacturer foundry (both TSMC), API support (both DirectX 12 Ultimate, OpenGL 4.6, Vulkan 1.4), and production status (both Active).

Where Each One Wins

Based on the recorded specifications, each GPU claims dominance in distinct categories.

The NVIDIA RTX PRO 6000 Blackwell Server wins every category related to raw compute throughput. Its FP32 output of 126.0 TFLOPS is roughly 77 times higher than the AMD part. Its FP16 output of 126.0 TFLOPS is roughly 38 times higher. Texture rate, pixel rate, shading units, TMUs, ROPs, and ray tracing cores all favor the NVIDIA part by large margins. The tensor core count of 752 gives it a capability the AMD part does not list at all.

Memory is another clear win for the NVIDIA part. With 96 GB of GDDR7 on a 512-bit bus, it offers 6 times the capacity and roughly 17.5 times the bandwidth of the AMD part's 16 GB LPDDR5 configuration. For workloads that involve large datasets, high-resolution textures, or multi-model AI inference, this memory advantage is decisive.

The NVIDIA part also wins on clock speeds, with a boost clock of 2617 MHz versus 1600 MHz for AMD, and on physical connectivity, with PCIe 5.0 x16, four DisplayPort outputs, and a dual-slot form factor with a dedicated 16-pin power connector.

The AMD Ryzen Z2 A GPU wins on power efficiency in absolute terms. Its 15 W TDP is 40 times lower than the NVIDIA part's 600 W TDP. For any deployment where thermal budget or power delivery is constrained, this is the deciding factor. The AMD part also avoids the need for a high-capacity power supply, as the NVIDIA part's suggested PSU is 1000 W.

The AMD part also wins on release timing, having launched on 2024-12-31, earlier than the NVIDIA part's 2025-03-17 release. It uses a smaller die (163 mm² versus 750 mm²) and fewer transistors (2,400 million versus 92,200 million), which may imply lower manufacturing cost per unit, though the database does not provide pricing information.

In terms of benchmark data, the NVIDIA part has a recorded score while the AMD part has none, giving the NVIDIA part the only measurable performance data point. However, its 34th percentile ranking and proximity to the GTX 770M and RX 6400 in the Steel Nomad test suggest that this specific workload does not align with its theoretical strengths.

The use-case split is therefore clean. The RTX PRO 6000 Blackwell Server is the choice for server racks, AI training, scientific computing, and professional visualization where power is available and throughput is paramount. The Ryzen Z2 A GPU is the choice for handheld gaming devices, embedded systems, thin clients, or any application requiring graphics output within a 15 W envelope. The data does not show any workload where both would be reasonable alternatives.