AMD Radeon RX 9070 vs Intel Arc Pro B65 Comparison

FAQ

Q: How do the two cards compare on raw compute performance?

A: The AMD Radeon RX 9070 delivers 36.13 TFLOPS FP32, while the Intel Arc Pro B65 delivers 12.29 TFLOPS FP32. The AMD card is roughly three times higher in single-precision throughput, and its FP16 rating matches FP32 at 36.13 TFLOPS, whereas the Intel card reaches 24.58 TFLOPS FP16.

Q: Which card has more memory capacity?

A: The Intel Arc Pro B65 has 32 GB of GDDR6, double the 16 GB found on the AMD Radeon RX 9070. Both use a 256-bit memory bus, but the AMD card has higher memory bandwidth at 644.6 GB/s versus 608.0 GB/s for Intel.

Q: What are the architectural differences?

A: AMD uses the RDNA 4.0 architecture on a 4 nm TSMC process with 53,900 million transistors. Intel uses Xe2-HPG on a 5 nm TSMC process with 19,600 million transistors. The AMD card has 3,584 shading units, 224 TMUs, and 128 ROPs, while Intel has 2,560 shading units, 160 TMUs, and 80 ROPs.

Q: Which card has a higher boost clock?

A: The Intel Arc Pro B65 runs at a fixed 2400 MHz for both base and boost. The AMD Radeon RX 9070 has a lower base clock of 1330 MHz but boosts to 2520 MHz. The AMD card's game clock is 2070 MHz.

Q: How do their ray tracing capabilities differ?

A: The AMD card has 56 RT cores, while the Intel card has 20 RT cores. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API coverage is identical.

Q: What does the benchmark data show for the AMD card's standing?

A: The AMD Radeon RX 9070 has an average benchmark score of 23,877 and sits at the 69th percentile among all GPUs. It holds a 0.6% edge over the NVIDIA GeForce GTX TITAN Z, a 1.1% edge over the NVIDIA GeForce RTX 3080 Mobile, while trailing the AMD Radeon RX 6800S by 0.8% and the NVIDIA GeForce RTX 2080 SUPER by 1.2%.

Architecture Differences

The AMD Radeon RX 9070 and Intel Arc Pro B65 represent two distinct approaches to GPU design. AMD's Navi 48 chip uses RDNA 4.0, built on a 4 nm TSMC process. The die measures 357 mm² and packs 53,900 million transistors, yielding a transistor density of 151.0 million per mm². Intel's BMG-G21 chip uses Xe2-HPG, built on a 5 nm TSMC process. The smaller 272 mm² die contains 19,600 million transistors, for a density of 72.1 million per mm². The difference in transistor density is substantial, with AMD packing more than twice the transistors per area.

The compute resources differ sharply. AMD fields 3,584 shading units, 224 texture mapping units, and 128 raster output units. Intel counters with 2,560 shading units, 160 TMUs, and 80 ROPs. The AMD card's 56 ray tracing cores dwarf Intel's 20. These figures directly translate into rendering throughput: AMD reaches 322.6 GPixel/s pixel rate and 564.5 GTexel/s texture rate, while Intel achieves 192.0 GPixel/s and 384.0 GTexel/s respectively.

The FP32 compute gap is the most pronounced architectural difference. AMD delivers 36.13 TFLOPS, exactly three times Intel's 12.29 TFLOPS. Notably, AMD's FP16 throughput matches FP32 at a 1:1 ratio, meaning no rate advantage for half-precision workloads. Intel's FP16 runs at 24.58 TFLOPS, a 2:1 ratio over its FP32, which gives it a relative boost in workloads that can leverage reduced precision.

Memory subsystems show both similarities and divergences. Both cards use GDDR6 with a 256-bit bus. AMD's memory clock is 2518 MHz (20.1 Gbps effective), producing 644.6 GB/s bandwidth. Intel's memory clock is 2375 MHz (19 Gbps effective), yielding 608.0 GB/s. The AMD card offers slightly higher bandwidth, but Intel offers double the capacity at 32 GB versus 16 GB. Both connect via PCIe 5.0 x16.

Power and connectivity also differ. AMD's TDP is 220 W with a dual-slot cooler and dual 8-pin power connectors. Intel's TDP is 200 W with a dual-slot cooler and a single 8-pin connector. Both share a suggested PSU of 550 W. Display outputs diverge: AMD provides 1x HDMI 2.1b and 3x DisplayPort 2.1a, while Intel provides 4x DisplayPort 2.1 without HDMI.

Head-to-Head Benchmarks

The database contains no direct head-to-head benchmark results for these two cards, and the Intel Arc Pro B65 has no recorded benchmark scores. The AMD Radeon RX 9070, however, has a full set of ten benchmark entries that establish its performance envelope. The Intel card's percentile ranking sits at 50, but with an average benchmark score of zero, there is no measured data to compare directly.

The AMD card's benchmark profile shows a wide spread across different workloads. In 3DMark Steel Nomad DX12, it scores 6,290. Geekbench OpenCL returns 131,539, while Geekbench Vulkan returns 58,705. Passmark results vary by API generation: DirectX 10 scores 141, DirectX 11 scores 281, DirectX 12 scores 74, and DirectX 9 scores 343. Passmark G2D (2D graphics) scores 1,280, G3D (3D graphics) scores 25,381, and GPU compute scores 14,737.

The average benchmark score of 23,877 places the AMD card at the 69th percentile of all GPUs in the database. Its nearest rivals bracket it closely. The NVIDIA GeForce GTX TITAN Z averages 23,736, putting the AMD card just 0.6% ahead. The AMD Radeon RX 6800S averages 24,063, meaning the RX 9070 trails by 0.8%. The NVIDIA GeForce RTX 3080 Mobile averages 23,628, a 1.1% deficit for the rival. The NVIDIA GeForce RTX 2080 SUPER averages 24,170, giving the RX 9070 a 1.2% gap behind.

Because the Intel card lacks benchmark entries, the head-to-head comparison rests on architectural specifications and the AMD card's measured standing. The data shows the AMD card operating in a competitive band around 24,000 average score, with all four nearest rivals within 1.2% either direction. The Intel card's absence from benchmark records means no verdict can be drawn from measured performance, only from the architectural figures that separate the two designs.

Specification Differences

The two cards differ across nearly every major specification field. The process node differs: AMD uses 4 nm TSMC, Intel uses 5 nm TSMC. Transistor counts are 53,900 million for AMD versus 19,600 million for Intel. Die size is 357 mm² versus 272 mm². Transistor density is 151.0M per mm² versus 72.1M per mm².

Clock behavior differs sharply. AMD has a base clock of 1330 MHz, boost of 2520 MHz, and game clock of 2070 MHz. Intel has both base and boost at 2400 MHz, with no game clock listed. Memory clocks are 2518 MHz (20.1 Gbps effective) for AMD and 2375 MHz (19 Gbps effective) for Intel. Memory capacity is 16 GB for AMD versus 32 GB for Intel, both GDDR6 on a 256-bit bus. Bandwidth is 644.6 GB/s versus 608.0 GB/s.

Compute resources differ: shading units 3,584 versus 2,560, TMUs 224 versus 160, ROPs 128 versus 80, RT cores 56 versus 20. Pixel rate is 322.6 GPixel/s versus 192.0 GPixel/s. Texture rate is 564.5 GTexel/s versus 384.0 GTexel/s. FP32 is 36.13 TFLOPS versus 12.29 TFLOPS. FP16 is 36.13 TFLOPS (1:1) versus 24.58 TFLOPS (2:1).

Power and physical specs differ: TDP 220 W versus 200 W, power connectors 2x 8-pin versus 1x 8-pin, both dual-slot with 550 W suggested PSU. Display outputs: AMD has 1x HDMI 2.1b and 3x DisplayPort 2.1a, Intel has 4x DisplayPort 2.1 with no HDMI. Release dates differ: AMD launched on March 5, 2025; Intel is dated March 31, 2026. The AMD card has a launch MSRP of 549 USD; Intel has no launch MSRP recorded. Both use PCIe 5.0 x16 and support identical API sets: DirectX 12 Ultimate (12_2), OpenGL 4.6, Vulkan 1.4.

The Verdict

The data indicates a clear performance hierarchy, but with a critical caveat: the Intel Arc Pro B65 has no benchmark measurements, so its standing rests entirely on specifications. The AMD Radeon RX 9070 delivers 36.13 TFLOPS FP32, nearly three times the Intel card's 12.29 TFLOPS. It has 3,584 shading units versus 2,560, 128 ROPs versus 80, and 56 RT cores versus 20. Its pixel rate of 322.6 GPixel/s and texture rate of 564.5 GTexel/s exceed Intel's 192.0 GPixel/s and 384.0 GTexel/s. Across every compute and rasterization metric in the database, the AMD card holds a decisive advantage.

The Intel card's strengths are memory capacity and efficiency. It offers 32 GB versus 16 GB, double the capacity for large datasets. Its TDP is lower at 200 W versus 220 W, and it uses a single 8-pin connector versus dual 8-pin. Its fixed 2400 MHz clock is higher than AMD's 1330 MHz base, though AMD's 2520 MHz boost surpasses it. Intel's FP16 throughput at 24.58 TFLOPS is respectable, but still trails AMD's 36.13 TFLOPS even with the 2:1 ratio advantage.

The AMD card's benchmark placement reinforces its position. An average score of 23,877 places it at the 69th percentile, with all nearest rivals within 1.2%. This indicates a well-established performance tier. The Intel card's 50th percentile is unaccompanied by any score, making it an unverified classification. For users prioritizing measured compute and rendering performance, the AMD card is the data-supported choice. For users prioritizing memory capacity and lower power draw, the Intel card offers those specific advantages, though its actual performance remains unmeasured in the database.

Where Each One Wins

The AMD Radeon RX 9070 wins in every measured compute and rendering category. Its 36.13 TFLOPS FP32 dominates Intel's 12.29 TFLOPS, making it the clear choice for single-precision compute workloads. Its 56 RT cores versus 20 suggests stronger ray tracing throughput. Its 128 ROPs and 224 TMUs provide higher fill rates: 322.6 GPixel/s and 564.5 GTexel/s respectively. The AMD card's 69th percentile ranking and 23,877 average benchmark score, with nearest rivals within 1.2%, confirm it operates in a competitive performance band. Its 644.6 GB/s memory bandwidth exceeds Intel's 608.0 GB/s, and its 2520 MHz boost clock is the highest clock speed between the two.

The Intel Arc Pro B65 wins in memory capacity and power efficiency. Its 32 GB GDDR6 doubles the AMD card's 16 GB, making it the better fit for workloads that require large memory footprints. Its 200 W TDP is lower than AMD's 220 W, and a single 8-pin connector simplifies power delivery. Its 2400 MHz fixed clock is higher than AMD's 1330 MHz base clock, which may benefit sustained workloads that stay below boost thresholds. Intel's FP16 throughput of 24.58 TFLOPS, while lower than AMD's 36.13, still offers a 2:1 ratio that provides headroom over its own FP32. The Intel card also provides four DisplayPort 2.1 outputs versus AMD's one HDMI and three DisplayPort, which suits multi-display configurations.

For 3D gaming and general rendering, the AMD card's superior rasterization and compute resources make it the stronger option. For memory-intensive professional workloads, the Intel card's 32 GB capacity and lower power draw present a compelling alternative, pending benchmark verification. The data cannot confirm the Intel card's real-world performance, so its wins are limited to the specification differences that are recorded.