AMD Steam Machine GPU vs NVIDIA RTX PRO 6000D Blackwell Max-Q Comparison

Head-to-Head Benchmarks

The recorded data for this comparison is unusual because the AMD Steam Machine GPU has no benchmark scores in the database, while the NVIDIA RTX PRO 6000D Blackwell Max-Q has one entry. The head-to-head benchmark table is empty, meaning there are no direct comparative test results available. The only measurable benchmark score belongs to the NVIDIA card: 11,088 points in 3DMark Steel Nomad DX12. The AMD card carries a benchmark average of zero, which reflects the absence of submitted test data rather than a performance result.

The NVIDIA RTX PRO 6000D Blackwell Max-Q sits at the 50th percentile among all GPUs in the database. Its nearest rivals in the recorded data are tightly clustered. The NVIDIA RTX PRO 6000 Blackwell Max-Q scores identically at 11,088, a 0% delta. The AMD Radeon RX 550 comes within 0.1% with a score of 11,075, and the NVIDIA GeForce GTX 1650 SUPER trails by 0.4% at 11,047. The AMD FirePro W4300 is ahead by 1.2% at 11,225. These margins are exceptionally narrow, all within roughly one percent of each other. The data indicates that the RTX PRO 6000D Blackwell Max-Q performs nearly identically to several much lower-tier products in this specific workload, which is an unusual pattern for a card with such a large specification sheet.

Because the AMD Steam Machine GPU has no benchmark entries, there are no wins to report for either side in direct comparison. The database records zero wins for the AMD card and zero wins for the NVIDIA card in head-to-head testing. The lack of data means the analysis must rely on architectural specifications, memory configuration, and the single available benchmark for the NVIDIA part. The 3DMark Steel Nomad DX12 score of 11,088 is the only quantitative performance anchor in this entire comparison, and even that score places the NVIDIA card in a peculiar position relative to its nearest rivals. The delta percentages show that the RTX PRO 6000D Blackwell Max-Q is effectively tied with the RX 550 and GTX 1650 SUPER in this test, despite having vastly different hardware.

The absence of benchmarks for the AMD Steam Machine GPU is notable because the card is listed as active in production with a release date in June 2026. The NVIDIA card was released in March 2025 and is also active. Neither card has a benchmark score that would allow a direct performance comparison, aside from the single NVIDIA result. The database shows no head-to-head benchmark entries, no wins for either product, and no average score for the AMD card. The only conclusion the data supports is that the NVIDIA card has one measured result, while the AMD card has none.

The Verdict

The data supports a straightforward selection only for users who require the NVIDIA RTX PRO 6000D Blackwell Max-Q's specific capabilities. The NVIDIA card delivers 96 GB of GDDR7 memory on a 512-bit bus, producing 1.79 TB/s of bandwidth. It has 24,064 shading units, 752 texture mapping units, 192 raster operation units, 188 ray tracing cores, and 752 tensor cores. Its FP32 compute rating is 110.1 TFLOPS, and its FP16 rating is also 110.1 TFLOPS at a 1:1 ratio. The card draws 300 W and requires a 700 W power supply. Its launch MSRP is 8,565 USD. The single benchmark score of 11,088 in 3DMark Steel Nomad DX12 places it at the 50th percentile, with nearest rivals within one percent.

The AMD Steam Machine GPU, by contrast, offers 8 GB of GDDR6 memory on a 128-bit bus, yielding 288.0 GB/s of bandwidth. It has 1,792 shading units, 112 TMUs, 64 ROPs, and 28 ray tracing cores. Its FP32 and FP16 compute ratings are both 17.56 TFLOPS. It consumes 110 W and uses no power connectors. The card has no benchmark scores, no average score, and no nearest rivals listed in the database. Its production status is active, and it carries no launch MSRP.

For a user who needs massive memory capacity, 96 GB is the dominant consideration. The NVIDIA card provides twelve times the memory of the AMD card, along with a much wider bus and higher bandwidth. The NVIDIA card also brings tensor cores, which the AMD card lacks entirely. The AMD card has no tensor core count listed, meaning it has none. The NVIDIA card's RT core count of 188 dwarfs the AMD card's 28. The pixel rate for the NVIDIA card is 439.3 GPixel/s versus 156.8 GPixel/s for the AMD card. The texture rate is 1,720.6 GTexel/s versus 274.4 GTexel/s.

The AMD card wins on power efficiency in raw terms. It draws 110 W compared to 300 W, and it requires no external power connector. The NVIDIA card needs a 16-pin connector and a 700 W power supply. The AMD card is also physically smaller at 156 mm in length, 152 mm in height, and 162 mm in width, while the NVIDIA card measures 267 mm in length, 111 mm in height, and 40 mm in width. The AMD card is a compact, dual-output solution with one HDMI 2.1a and one DisplayPort 2.1. The NVIDIA card has four DisplayPort 2.1b outputs.

The verdict from the data is clear: the NVIDIA RTX PRO 6000D Blackwell Max-Q is the only card with measurable benchmark performance, and it offers vastly more compute, memory, and specialized hardware. The AMD Steam Machine GPU is a low-power, compact console-oriented chip with no recorded performance data. Users who prioritize memory capacity, compute throughput, and ray tracing capability should select the NVIDIA card. Users who prioritize low power draw and physical compactness have only the AMD card as an option, but they must accept the absence of benchmark validation.

FAQ

Q: Does the AMD Steam Machine GPU have any benchmark scores in the database?

A: No. The AMD Steam Machine GPU has an empty benchmarks array, an average benchmark score of zero, and zero wins in head-to-head comparisons.

Q: What is the only recorded benchmark score for the NVIDIA RTX PRO 6000D Blackwell Max-Q?

A: The NVIDIA card scored 11,088 in the 3DMark Steel Nomad DX12 test. That is its sole benchmark entry, and it also serves as its average benchmark score.

Q: How does the NVIDIA RTX PRO 6000D Blackwell Max-Q compare to its nearest rivals?

A: The NVIDIA RTX PRO 6000 Blackwell Max-Q matches it at 11,088 with a 0% delta. The AMD Radeon RX 550 is 0.1% behind at 11,075, the NVIDIA GeForce GTX 1650 SUPER is 0.4% behind at 11,047, and the AMD FirePro W4300 is 1.2% ahead at 11,225.

Q: Which card has more memory, and by how much?

A: The NVIDIA RTX PRO 6000D Blackwell Max-Q has 96 GB of GDDR7 memory, while the AMD Steam Machine GPU has 8 GB of GDDR6 memory. That is a twelve-fold difference in capacity.

Q: Does the AMD Steam Machine GPU have tensor cores?

A: No. The tensor cores field for the AMD card is null, meaning it has no tensor cores. The NVIDIA card has 752 tensor cores.

Q: What are the power requirements for each card?

A: The AMD Steam Machine GPU has a TDP of 110 W and uses no power connectors. The NVIDIA RTX PRO 6000D Blackwell Max-Q has a TDP of 300 W, uses one 16-pin connector, and requires a 700 W power supply.

Specification Differences

The two cards differ across nearly every specification field. The AMD Steam Machine GPU uses a Navi 33 chip built on a 6 nm process at TSMC, with 13,300 million transistors on a 204 mm² die. The NVIDIA RTX PRO 6000D Blackwell Max-Q uses a GB202 chip built on a 5 nm process at TSMC, with 92,200 million transistors on a 750 mm² die. The transistor density is 65.2 million per mm² for the AMD chip and 122.9 million per mm² for the NVIDIA chip.

Clock speeds differ substantially. The AMD card has a base clock of 1720 MHz, a boost clock of 2450 MHz, and a game clock of 2250 MHz. The NVIDIA card has a base clock of 1590 MHz and a boost clock of 2288 MHz, with no game clock listed. The AMD memory clock is 2250 MHz with 18 Gbps effective, while the NVIDIA memory clock is 1750 MHz with 28 Gbps effective.

Memory configuration is starkly different. The AMD card has 8 GB of GDDR6 on a 128-bit bus, delivering 288.0 GB/s. The NVIDIA card has 96 GB of GDDR7 on a 512-bit bus, delivering 1.79 TB/s. The compute units are also far apart: the AMD card has 1,792 shading units, 112 TMUs, 64 ROPs, and 28 RT cores. The NVIDIA card has 24,064 shading units, 752 TMUs, 192 ROPs, 188 RT cores, and 752 tensor cores.

Pixel and texture rates reflect the gap. The AMD card outputs 156.8 GPixel/s and 274.4 GTexel/s. The NVIDIA card outputs 439.3 GPixel/s and 1,720.6 GTexel/s. FP32 and FP16 performance are both 17.56 TFLOPS on the AMD card, while the NVIDIA card delivers 110.1 TFLOPS in both precision modes.

Power and physical design differ as well. The AMD card runs at 110 W TDP, uses no power connectors, and has no listed bus interface or slot width. The NVIDIA card runs at 300 W TDP, uses one 16-pin connector, requires a 700 W power supply, is dual-slot, and uses PCIe 5.0 x16. The AMD card measures 156 mm by 152 mm by 162 mm, while the NVIDIA card measures 267 mm by 111 mm by 40 mm.

Display outputs are not shared. The AMD card has one HDMI 2.1a and one DisplayPort 2.1. The NVIDIA card has four DisplayPort 2.1b outputs. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The NVIDIA card has a launch MSRP of 8,565 USD, while the AMD card has no launch MSRP. The NVIDIA card lists a predecessor as Workstation Ada, and the AMD card has no predecessor. Both cards are active in production, with the AMD card releasing in June 2026 and the NVIDIA card in March 2025.

Architecture Differences

The architecture gap is fundamental. The AMD Steam Machine GPU uses RDNA 3.0 architecture with the codename Hotpink Bonefish, and it belongs to the Console GPU (Valve) generation. The NVIDIA RTX PRO 6000D Blackwell Max-Q uses Blackwell 2.0 architecture and belongs to the Blackwell PRO W (x000) generation. The AMD chip is Navi 33, while the NVIDIA chip is GB202.

The process nodes differ: the AMD card uses a 6 nm TSMC process, while the NVIDIA card uses a 5 nm TSMC process. Transistor counts are 13,300 million for the AMD chip versus 92,200 million for the NVIDIA chip. Die sizes are 204 mm² versus 750 mm². The transistor density is 65.2 million per mm² for AMD and 122.9 million per mm² for NVIDIA.

The cores are organized very differently. The AMD card has 1,792 shading units, 112 TMUs, 64 ROPs, and 28 ray tracing cores. It has no tensor cores. The NVIDIA card has 24,064 shading units, 752 TMUs, 192 ROPs, 188 ray tracing cores, and 752 tensor cores. The tensor core count on the NVIDIA card is a key architectural feature that the AMD card does not offer at all.

Memory architecture also differs. The AMD card uses GDDR6 memory with 8 GB capacity, a 128-bit bus, and 288.0 GB/s bandwidth. The NVIDIA card uses GDDR7 memory with 96 GB capacity, a 512-bit bus, and 1.79 TB/s bandwidth. The memory clock on the AMD card is 2250 MHz with 18 Gbps effective, while the NVIDIA card runs at 1750 MHz with 28 Gbps effective.

The AMD architecture has a game clock of 2250 MHz, which is not present on the NVIDIA card. The NVIDIA card has a dual-slot design and a PCIe 5.0 x16 bus interface, while the AMD card lists no bus interface or slot width. The power delivery reflects the architectural scale: the AMD card needs no external power connector, while the NVIDIA card requires a 16-pin connector and a 700 W power supply.

Both cards support the same API set: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The display outputs differ, with the AMD card offering one HDMI 2.1a and one DisplayPort 2.1, and the NVIDIA card offering four DisplayPort 2.1b ports. The NVIDIA card has a predecessor in Workstation Ada, while the AMD card has none listed.

Where Each One Wins

The AMD Steam Machine GPU wins on power draw and physical size. It uses 110 W, which is less than half the 300 W of the NVIDIA card. It requires no power connector, so it can run in systems without auxiliary power cabling. Its dimensions are compact at 156 mm by 152 mm by 162 mm, compared to the NVIDIA card's 267 mm by 111 mm by 40 mm. The AMD card also lists a game clock of 2250 MHz, which is a feature the NVIDIA card does not have.

The NVIDIA RTX PRO 6000D Blackwell Max-Q wins on every compute and memory metric. It has 96 GB of memory versus 8 GB, a 512-bit bus versus 128-bit, and 1.79 TB/s bandwidth versus 288.0 GB/s. It has 24,064 shading units versus 1,792, 752 TMUs versus 112, 192 ROPs versus 64, 188 RT cores versus 28, and 752 tensor cores versus none. Its FP32 performance is 110.1 TFLOPS versus 17.56 TFLOPS, and its pixel rate is 439.3 GPixel/s versus 156.8 GPixel/s. Its texture rate is 1,720.6 GTexel/s versus 274.4 GTexel/s.

The NVIDIA card has the only benchmark result in the comparison: 11,088 in 3DMark Steel Nomad DX12. It also has a larger transistor count at 92,200 million versus 13,300 million, a larger die at 750 mm² versus 204 mm², and a higher transistor density at 122.9 million per mm² versus 65.2 million per mm². It uses a 5 nm process versus 6 nm, offers four DisplayPort 2.1b outputs versus one HDMI and one DisplayPort, and includes a PCIe 5.0 x16 interface.

The AMD card has no recorded wins in any benchmark category, and the NVIDIA card also has zero recorded wins because the head-to-head table is empty. The only quantitative performance data belongs to the NVIDIA card. The AMD card's advantages are purely physical and power-related. The NVIDIA card's advantages are computational, memory-related, and feature-based.

For a user who needs massive memory capacity, the NVIDIA card is the only choice. For a user who needs tensor cores for AI workloads, the NVIDIA card is the only choice. For a user who needs ray tracing performance, the NVIDIA card offers 188 RT cores versus 28. For a user who needs a low-power, connector-free card in a small chassis, the AMD card is the only option, but it lacks any benchmark validation in the database.