Intel Arc Pro B65 vs NVIDIA RTX PRO 6000 Blackwell Comparison

Head-to-Head Benchmarks

The recorded data contains no direct head-to-head benchmark comparisons between the Intel Arc Pro B65 and the NVIDIA RTX PRO 6000 Blackwell. The database lists zero wins for either product in direct matchups, and no individual benchmark scores exist for the Intel Arc Pro B65. The only available performance measurement belongs to the NVIDIA RTX PRO 6000 Blackwell, which records a single 3DMark Steel Nomad DX12 score of 16,408.

This single data point places the RTX PRO 6000 Blackwell in the 59th percentile against all GPUs in the database. Its nearest rivals in the database include the AMD Radeon PRO W7500 with an average score of 16,415, a delta of 0%, meaning the two products perform statistically identically in this workload. The NVIDIA GeForce RTX 5090 D V2 sits slightly higher at 16,504, which is 0.6% above the RTX PRO 6000 Blackwell. The AMD Radeon RX 5700 XT and AMD Radeon Pro 5600M trail by margins of 0.3% and 0.4% respectively, with scores of 16,361 and 16,351.

Without a recorded score for the Intel Arc Pro B65, the database offers no numerical basis for a head-to-head comparison. The RTX PRO 6000 Blackwell’s sole benchmark result indicates a performance level that clusters tightly with several established workstation and consumer cards, all within roughly one percentage point of each other. The Intel product’s 50th percentile standing across all GPUs suggests a mid-pack position, but no specific benchmark data supports a direct performance delta against the NVIDIA card.

Architecture Differences

The two GPUs diverge substantially at the architectural level. The Intel Arc Pro B65 uses the BMG-G21 chip built on the Xe2-HPG architecture, part of the Battlemage Pro Series generation. The NVIDIA RTX PRO 6000 Blackwell uses the GB202 chip with the Blackwell 2.0 architecture, belonging to the Blackwell PRO W (x000) generation. Both products are fabricated by TSMC on a 5 nm process, though the similarity ends there.

The NVIDIA chip contains 92,200 million transistors across a 750 mm² die, yielding a transistor density of 122.9 million per mm². The Intel chip has 19,600 million transistors on a 272 mm² die, with a density of 72.1 million per mm². The RTX PRO 6000 Blackwell packs roughly 4.7 times the transistor count and nearly three times the die area.

Clock behavior also differs. The Intel card runs at a flat 2400 MHz for both base and boost, with memory at 2375 MHz, translating to 19 Gbps effective. The NVIDIA card has a 1590 MHz base clock and a 2617 MHz boost clock, with memory at 1750 MHz, achieving 28 Gbps effective. The NVIDIA boost clock exceeds the Intel boost by 217 MHz, while the Intel base clock runs 810 MHz higher than the NVIDIA base.

Memory configurations diverge sharply. The Intel Arc Pro B65 offers 32 GB of GDDR6 on a 256-bit bus, delivering 608.0 GB/s of bandwidth. The NVIDIA RTX PRO 6000 Blackwell provides 96 GB of GDDR7 on a 512-bit bus, reaching 1.79 TB/s. The NVIDIA card offers three times the capacity, double the bus width, and roughly 2.9 times the bandwidth.

Compute resources show a similar gap. The Intel GPU has 2,560 shading units, 160 texture mapping units, 80 raster output units, and 20 ray tracing cores. The NVIDIA GPU has 24,064 shading units, 752 TMUs, 192 ROPs, 188 RT cores, and 752 tensor cores. The NVIDIA part delivers 126.0 TFLOPS of FP32 performance and 126.0 TFLOPS of FP16 performance at a 1:1 ratio. The Intel part delivers 12.29 TFLOPS FP32 and 24.58 TFLOPS FP16 at a 2:1 ratio. The NVIDIA card exceeds the Intel card by roughly 10.3 times in FP32 throughput.

Pixel and texture rates reinforce the performance hierarchy. The NVIDIA GPU outputs 502.5 GPixel/s and 1,968.0 GTexel/s, while the Intel GPU outputs 192.0 GPixel/s and 384.0 GTexel/s. The NVIDIA part is 2.6 times faster in pixel fill and 5.1 times faster in texture fill.

Power requirements scale accordingly. The Intel Arc Pro B65 draws up to 200 W with a single 8-pin connector and a suggested 550 W power supply. The NVIDIA RTX PRO 6000 Blackwell draws up to 600 W with a single 16-pin connector and a suggested 1000 W power supply. Both cards use dual-slot cooling and PCIe 5.0 x16 interfaces.

Display outputs are nearly identical, with the Intel card offering 4x DisplayPort 2.1 and the NVIDIA card offering 4x DisplayPort 2.1b. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The NVIDIA card has published physical dimensions of 304 mm in length, 137 mm in height, and 40 mm in width, while the Intel card’s dimensions are not recorded in the database.

The NVIDIA RTX PRO 6000 Blackwell launched on 2025-03-17 with a predecessor listed as Workstation Ada. The Intel Arc Pro B65 launched on 2026-03-31 with no predecessor or successor recorded. Both products remain in active production status.

The Verdict

The database shows a clear performance hierarchy, though the absence of any recorded benchmarks for the Intel Arc Pro B65 limits direct comparison. The NVIDIA RTX PRO 6000 Blackwell delivers 126.0 TFLOPS FP32, 96 GB of GDDR7 memory, 1.79 TB/s bandwidth, and 188 RT cores. The Intel Arc Pro B65 delivers 12.29 TFLOPS FP32, 32 GB of GDDR6, 608.0 GB/s bandwidth, and 20 RT cores. Every measurable compute, memory, and throughput metric favors the NVIDIA card by substantial margins.

The RTX PRO 6000 Blackwell’s single benchmark score of 16,408 places it within a tight cluster of rivals, all within one percentage point. The AMD Radeon PRO W7500 matches it exactly, while the RTX 5090 D V2 edges it by 0.6%. This suggests the NVIDIA card performs competitively within its peer group, but the database does not show it dominating those specific rivals.

For users seeking maximum compute throughput, memory capacity, and bandwidth, the data unambiguously points to the NVIDIA RTX PRO 6000 Blackwell. Its 96 GB memory, 1.79 TB/s bandwidth, and 126.0 TFLOPS FP32 represent the highest recorded values in this comparison. The Intel Arc Pro B65, with 32 GB memory, 608.0 GB/s bandwidth, and 12.29 TFLOPS FP32, occupies a different performance class entirely.

The Intel card’s 50th percentile standing against all GPUs indicates mid-range positioning, while the NVIDIA card’s 59th percentile reflects a higher overall standing. Users requiring the extreme compute and memory resources of the RTX PRO 6000 Blackwell will find the data supports that choice. Users whose workloads align with the Intel card’s lower power envelope and more modest specifications will find a viable alternative, though the database offers no benchmark evidence to quantify its real-world performance.

FAQ

Q: What is the FP32 performance difference between the two GPUs?

A: The NVIDIA RTX PRO 6000 Blackwell delivers 126.0 TFLOPS FP32, while the Intel Arc Pro B65 delivers 12.29 TFLOPS FP32. The NVIDIA card provides approximately 10.3 times the FP32 throughput.

Q: How much memory does each GPU offer?

A: The Intel Arc Pro B65 has 32 GB of GDDR6 memory on a 256-bit bus with 608.0 GB/s bandwidth. The NVIDIA RTX PRO 6000 Blackwell has 96 GB of GDDR7 memory on a 512-bit bus with 1.79 TB/s bandwidth.

Q: What is the power consumption of each card?

A: The Intel Arc Pro B65 has a 200 W TDP with a single 8-pin power connector and a suggested 550 W power supply. The NVIDIA RTX PRO 6000 Blackwell has a 600 W TDP with a single 16-pin connector and a suggested 1000 W power supply.

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

A: Its 3DMark Steel Nomad DX12 score of 16,408 is matched by the AMD Radeon PRO W7500 at 16,415 (0% delta). The NVIDIA GeForce RTX 5090 D V2 scores 16,504, which is 0.6% higher. The AMD Radeon RX 5700 XT and AMD Radeon Pro 5600M trail by 0.3% and 0.4% respectively.

Q: Do both GPUs support the same APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The Intel card offers 4x DisplayPort 2.1 outputs, while the NVIDIA card offers 4x DisplayPort 2.1b outputs.

Q: What are the ray tracing capabilities of each card?

A: The Intel Arc Pro B65 has 20 ray tracing cores. The NVIDIA RTX PRO 6000 Blackwell has 188 ray tracing cores, which is 9.4 times more.

Where Each One Wins

The NVIDIA RTX PRO 6000 Blackwell wins decisively in every recorded performance category. Its FP32 throughput of 126.0 TFLOPS exceeds the Intel card’s 12.29 TFLOPS by a factor of 10.3. Memory bandwidth of 1.79 TB/s compares to 608.0 GB/s, a 2.9 times advantage. Pixel rate of 502.5 GPixel/s versus 192.0 GPixel/s represents a 2.6 times lead, and texture rate of 1,968.0 GTexel/s versus 384.0 GTexel/s represents a 5.1 times advantage.

The NVIDIA card’s 188 RT cores versus 20 RT cores suggests substantially higher ray tracing throughput for rendering workloads. Its 752 tensor cores provide dedicated AI acceleration hardware, while the Intel card records no tensor core count. The 96 GB memory capacity supports datasets three times larger than the Intel card’s 32 GB, and the 512-bit bus enables higher sustained bandwidth for memory-intensive operations.

The NVIDIA card also wins in the only recorded benchmark result. Its 16,408 score in 3DMark Steel Nomad DX12 positions it in the 59th percentile of all GPUs, and its nearest rivals all fall within one percentage point, indicating competitive placement among high-end workstation and consumer cards.

The Intel Arc Pro B65 wins in power efficiency metrics based on the recorded data. It draws 200 W compared to 600 W, a threefold reduction. Its suggested 550 W power supply requirement compares to 1000 W for the NVIDIA card. The Intel card also has a higher base clock at 2400 MHz versus 1590 MHz, though the NVIDIA boost clock of 2617 MHz exceeds it. The Intel card uses a single 8-pin connector, while the NVIDIA card requires a 16-pin connector.

For workloads that prioritize lower power draw, simpler power delivery, and a smaller physical footprint, the Intel card presents a more restrained option. The database records no dimensions for the Intel card, but its lower TDP suggests less demanding thermal requirements. The NVIDIA card measures 304 mm in length, 137 mm in height, and 40 mm in width.

The launch timeline also differs, with the NVIDIA card released on 2025-03-17 and the Intel card on 2026-03-31. The NVIDIA card lists a predecessor as Workstation Ada, while the Intel card records no predecessor or successor. Both cards are currently in active production.

For users whose primary concern is raw performance, memory capacity, and bandwidth, the RTX PRO 6000 Blackwell dominates every recorded metric. For users who require moderate compute resources with lower power consumption, the Intel Arc Pro B65 offers a more modest configuration, though the database contains no benchmark data to validate its real-world performance.