AMD Radeon AI PRO 9600D vs Intel Arc B770 Comparison

FAQ

Q: What are the core architectural differences between the AMD Radeon AI PRO 9600D and the Intel Arc B770?

A: The AMD Radeon AI PRO 9600D uses the Navi 48 chip built on RDNA 4.0 architecture, fabricated on a 4 nm process at TSMC. The Intel Arc B770 uses the BMG-G31 chip built on Xe2-HPG architecture (Battlemage generation), fabricated on a 5 nm process at TSMC. The AMD card has 3,072 shading units, while the Intel card has 4,096 shading units.

Q: Which GPU has more memory and bandwidth?

A: The AMD Radeon AI PRO 9600D has 32 GB of GDDR6 memory on a 256-bit bus, delivering 576.0 GB/s of bandwidth. The Intel Arc B770 has 16 GB of GDDR6 memory on a 256-bit bus, delivering 512.0 GB/s of bandwidth. Both use GDDR6 memory, but AMD has double the capacity and 12.5% more bandwidth.

Q: How do the two cards compare in raw FP32 compute performance?

A: The AMD Radeon AI PRO 9600D delivers 24.82 TFLOPS of FP32 performance, which is 26.2% higher than the Intel Arc B770's 19.66 TFLOPS. However, the Intel card has a significant advantage in FP16 throughput, delivering 39.32 TFLOPS via a 2:1 rate, compared to AMD's 24.82 TFLOPS at a 1:1 rate.

Q: What are the power requirements for each card?

A: The AMD Radeon AI PRO 9600D has a TDP of 150 W and requires a 450 W power supply. The Intel Arc B770 has a TDP of 225 W and requires a 550 W power supply. The Intel card uses a 1x 6-pin plus 1x 8-pin power connector configuration, while the AMD card uses a single 16-pin connector.

Q: Which GPU has higher clock speeds?

A: The Intel Arc B770 has substantially higher clock speeds, with a base clock of 2100 MHz and a boost clock of 2400 MHz. The AMD Radeon AI PRO 9600D has a base clock of 1080 MHz and a boost clock of 2020 MHz. The Intel card's boost clock is 18.8% higher than AMD's.

Q: How do the physical designs differ?

A: The AMD Radeon AI PRO 9600D is a single-slot card measuring 241 mm in length, 111 mm in height, and 19 mm in width. The Intel Arc B770 is a dual-slot card with no listed dimensions. The AMD card has a single DisplayPort 2.1a output, while the Intel card offers one HDMI 2.1 output and three DisplayPort 2.1 outputs.

Architecture Differences

The AMD Radeon AI PRO 9600D and Intel Arc B770 represent two fundamentally different GPU architectures from their respective manufacturers. The AMD card is built on RDNA 4.0, the latest iteration of AMD's gaming and workstation architecture, while the Intel card uses Xe2-HPG, the second generation of Intel's discrete GPU architecture following the Alchemist predecessor.

Manufacturing processes differ significantly between the two. The AMD Radeon AI PRO 9600D is fabricated on a 4 nm process at TSMC, while the Intel Arc B770 uses a 5 nm process, also at TSMC. This process advantage contributes to the AMD card's transistor density of 151.0M per mm², with 53,900 million transistors packed into a 357 mm² die. The Intel card has an unknown transistor count but a slightly larger die size of 368 mm².

The compute unit configurations diverge sharply. The Intel Arc B770 contains 4,096 shading units, 256 texture mapping units, and 128 raster operation pipelines, all of which exceed the AMD card's 3,072 shading units, 192 TMUs, and 96 ROPs. However, the AMD Radeon AI PRO 9600D has 48 ray tracing cores compared to Intel's 32, giving AMD a 50% advantage in dedicated ray tracing hardware.

Memory architecture shows both similarities and differences. Both cards use a 256-bit memory bus with GDDR6 memory, but the AMD card doubles the capacity to 32 GB versus Intel's 16 GB. The AMD card's memory runs at 2250 MHz (18 Gbps effective) compared to Intel's 2000 MHz (16 Gbps effective), resulting in 576.0 GB/s versus 512.0 GB/s of bandwidth.

The interface and connectivity also differ. The AMD Radeon AI PRO 9600D uses PCIe 5.0 x16, while the Intel Arc B770 uses PCIe 4.0 x16. The AMD card has a single DisplayPort 2.1a output, whereas the Intel card provides one HDMI 2.1 output and three DisplayPort 2.1 outputs, offering more display flexibility for multi-monitor setups.

Both cards support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API-level compatibility is identical. The Intel card offers dual FP16 throughput at 39.32 TFLOPS through a 2:1 rate, which could benefit workloads that use mixed-precision computation, while the AMD card maintains a 1:1 FP16 to FP32 ratio.

Head-to-Head Benchmarks

The benchmark database currently contains no recorded head-to-head benchmark results between the AMD Radeon AI PRO 9600D and the Intel Arc B770. Both cards hold a 50th percentile position against all GPUs in the database, and neither has any individual benchmark scores recorded. The average benchmark score for both is 0, which means quantitative performance comparisons cannot be derived from direct measurements at this time.

What can be compared are the theoretical specifications that determine performance potential. In FP32 compute, the AMD Radeon AI PRO 9600D delivers 24.82 TFLOPS, which is 26.2% higher than the Intel Arc B770's 19.66 TFLOPS. This suggests AMD has an advantage in single-precision workloads such as standard graphics rendering and general compute tasks.

The Intel Arc B770 counters with 39.32 TFLOPS of FP16 performance, which is 58.4% higher than AMD's 24.82 TFLOPS. This indicates Intel's architecture handles half-precision workloads more efficiently, which may benefit AI inference and certain scientific computing tasks that can use reduced precision.

Pixel and texture throughput favor the Intel card substantially. The Intel Arc B770 achieves 307.2 GPixel/s of pixel rate and 614.4 GTexel/s of texture rate, compared to AMD's 193.9 GPixel/s and 387.8 GTexel/s. This represents a 58.4% advantage in pixel fill rate and a 58.4% advantage in texture fill rate for Intel, which could translate to better performance in fill-rate-limited scenarios such as high-resolution rendering with heavy post-processing.

Clock speeds also favor Intel, with the Arc B770 boosting to 2400 MHz versus the AMD card's 2020 MHz, an 18.8% difference. The Intel card also has a higher base clock at 2100 MHz versus 1080 MHz, giving it a 94.4% advantage in base clock frequency. However, the AMD card's higher FP32 throughput despite lower clocks indicates its architecture extracts more work per clock cycle in single-precision operations.

The AMD Radeon AI PRO 9600D has 48 ray tracing cores compared to 32 on the Intel Arc B770, a 50% advantage in ray tracing hardware count. The AMD card also has more memory bandwidth at 576.0 GB/s versus 512.0 GB/s, a 12.5% advantage, along with double the memory capacity.

Specification Differences

The two cards differ across nearly every major specification category. The AMD Radeon AI PRO 9600D uses the Navi 48 chip with RDNA 4.0 architecture, while the Intel Arc B770 uses the BMG-G31 chip with Xe2-HPG architecture. Manufacturing processes differ: 4 nm for AMD versus 5 nm for Intel, both at TSMC.

Clock specifications vary considerably. The AMD card has a base clock of 1080 MHz and a boost clock of 2020 MHz, with a game clock matching the base at 1080 MHz. The Intel card has a base clock of 2100 MHz and a boost clock of 2400 MHz, with no game clock listed. Memory clocks also differ: 2250 MHz (18 Gbps effective) for AMD versus 2000 MHz (16 Gbps effective) for Intel.

Memory capacity is a major differentiator: 32 GB on the AMD card versus 16 GB on the Intel card. Both use GDDR6 on a 256-bit bus, but bandwidth differs at 576.0 GB/s for AMD and 512.0 GB/s for Intel.

Compute unit counts favor Intel: 4,096 shading units versus 3,072, 256 TMUs versus 192, and 128 ROPs versus 96. Ray tracing cores favor AMD at 48 versus 32. Neither card has dedicated tensor cores listed.

Performance rates show divergent strengths. AMD achieves 193.9 GPixel/s and 387.8 GTexel/s, while Intel achieves 307.2 GPixel/s and 614.4 GTexel/s. FP32 compute favors AMD at 24.82 TFLOPS versus 19.66 TFLOPS, while FP16 favors Intel at 39.32 TFLOPS (2:1) versus 24.82 TFLOPS (1:1).

Power and physical specifications differ substantially. The AMD card has a 150 W TDP with a 450 W suggested PSU, while the Intel card has a 225 W TDP with a 550 W suggested PSU. The AMD card is single-slot with one 16-pin connector, while the Intel card is dual-slot with one 6-pin and one 8-pin connector. The AMD card measures 241 mm by 111 mm by 19 mm; the Intel card has no listed dimensions.

Bus interface differs: PCIe 5.0 x16 for AMD versus PCIe 4.0 x16 for Intel. Display outputs differ: one DisplayPort 2.1a for AMD versus one HDMI 2.1 plus three DisplayPort 2.1 for Intel. The AMD card's predecessor is the Radeon Pro Vega, while the Intel card's predecessor is Alchemist. Release dates are close, with AMD on 2025-12-10 and Intel on 2025-12-31.

Where Each One Wins

The AMD Radeon AI PRO 9600D holds advantages in several workload categories based on the recorded specifications. Its 32 GB of GDDR6 memory doubles the Intel card's capacity, making it better suited for memory-intensive workloads such as large dataset processing, high-resolution texture loading, and AI model inference that requires substantial memory residency. The 576.0 GB/s of bandwidth provides a 12.5% throughput advantage over the Intel card.

Single-precision compute workloads favor the AMD card. Its 24.82 TFLOPS of FP32 performance exceeds the Intel card by 26.2%, which translates to advantages in general-purpose compute, standard graphics rendering, and applications that rely on FP32 math. The 48 ray tracing cores represent a 50% advantage over Intel's 32, potentially improving ray-traced rendering performance in supported applications.

The AMD card's lower power envelope of 150 W TDP versus 225 W TDP, combined with its single-slot design, makes it more suitable for compact workstation builds and environments where power consumption and physical space are constrained. The PCIe 5.0 x16 interface provides double the bandwidth of the Intel card's PCIe 4.0 x16 connection, which can benefit data transfer in systems with compatible motherboards.

The Intel Arc B770 wins in pixel and texture throughput categories. Its 307.2 GPixel/s and 614.4 GTexel/s rates exceed the AMD card by 58.4% in both metrics, indicating an advantage in fill-rate-limited scenarios such as high-resolution rendering with heavy post-processing effects, multi-sample anti-aliasing, and other operations that stress the rasterization pipeline.

Half-precision compute workloads favor the Intel card decisively. The 39.32 TFLOPS of FP16 performance, achieved through a 2:1 FP16 to FP32 ratio, is 58.4% higher than AMD's 24.82 TFLOPS at a 1:1 ratio. Applications that leverage FP16 arithmetic, including certain machine learning inference workloads and mixed-precision scientific computing, may benefit from this throughput advantage.

The Intel card's higher clock speeds, with a 2400 MHz boost versus 2020 MHz, and its larger compute unit count of 4,096 shading units, give it raw throughput potential in workloads that scale with shader count. The dual-slot design and higher 225 W TDP suggest more thermal headroom for sustained operation under load, though the database does not include measured thermal performance data.

Display connectivity favors the Intel card for multi-monitor setups, with one HDMI 2.1 output and three DisplayPort 2.1 outputs providing four total display connections, compared to the AMD card's single DisplayPort 2.1a output. The Intel card's predecessor is Alchemist, placing it in Intel's second generation of discrete GPUs, while the AMD card's predecessor is the Radeon Pro Vega, indicating a longer lineage of professional workstation graphics.