Intel Arc A380E vs NVIDIA RTX 5000 Max-Q Ada Generation Comparison

The Verdict

The Intel Arc A380E and the NVIDIA RTX 5000 Max-Q Ada Generation occupy entirely different segments of the GPU spectrum, and the recorded data confirms this without ambiguity. The Arc A380E is a compact, low-power solution built for embedded or small-form-factor systems, while the RTX 5000 Max-Q is a high-end mobile workstation part. The database shows both GPUs sit at the 50th percentile among all tested GPUs, but this equal percentile ranking masks a massive gap in raw compute capability. The Arc A380E delivers 4.096 TFLOPS of FP32 performance, while the RTX 5000 Max-Q delivers 32.69 TFLOPS, a factor of roughly 8x difference. The Arc A380E is appropriate for systems where the 75 W TDP and single-slot footprint are the primary constraints, and where the workload does not demand high-end ray tracing or tensor core acceleration. The RTX 5000 Max-Q, with its 120 W TDP, 16 GB memory, and 304 tensor cores, is the choice for compute-heavy mobile workstations, AI inference, and professional rendering tasks. The data does not support any scenario where the Arc A380E outperforms the RTX 5000 Max-Q in absolute performance; the Intel part wins only in power efficiency per watt and physical size, but the NVIDIA part dominates every performance metric recorded in the database.

Architecture Differences

The architectural divide between these two GPUs is substantial. The Intel Arc A380E uses the Xe-HPG architecture on the DG2-128 chip, belonging to the Alchemist (Arc 3) generation. It is fabricated on a 6 nm process at TSMC, with 7,200 million transistors packed into a 157 mm² die. The transistor density stands at 45.9 million transistors per square millimeter. In contrast, the NVIDIA RTX 5000 Max-Q Ada Generation uses the Ada Lovelace architecture on the AD103 chip, from the Ada-MW generation. It is built on a 5 nm process, also at TSMC, with 45,900 million transistors on a 379 mm² die, yielding a much higher transistor density of 121.1 million per square millimeter. The RTX 5000 Max-Q has over six times the transistor count of the Arc A380E, which directly translates into its far larger execution resource pool.

The shader and fixed-function hardware differ dramatically. The Arc A380E has 1,024 shading units, 64 texture mapping units, and 32 raster operation units. It also includes 8 ray tracing cores but has no tensor cores listed in the database. The RTX 5000 Max-Q has 9,728 shading units, 304 TMUs, and 112 ROPs, along with 76 ray tracing cores and 304 tensor cores. This is a difference of nearly 9.5x in shading units, 4.75x in TMUs, 3.5x in ROPs, and 9.5x in ray tracing cores. The presence of 304 tensor cores on the RTX 5000 Max-Q is a major architectural advantage for AI workloads, as the Arc A380E has no tensor core count recorded at all. The FP16 performance also tells a story: the Arc A380E achieves 8.192 TFLOPS with a 2:1 ratio relative to FP32, while the RTX 5000 Max-Q achieves 32.69 TFLOPS with a 1:1 ratio, meaning it does not rely on rate-reducing FP16 paths.

The memory subsystems are equally divergent. The Arc A380E uses 6 GB of GDDR6 on a 96-bit bus, delivering 186.0 GB/s of bandwidth. The RTX 5000 Max-Q uses 16 GB of GDDR6 on a 256-bit bus, delivering 576.0 GB/s. That is more than 3x the memory capacity and more than 3x the bandwidth. The RTX 5000 Max-Q also has a lower base clock of 930 MHz but a higher boost clock of 1680 MHz, while the Arc A380E runs at a flat 2000 MHz for both base and boost. The memory clock on the Arc A380E is 1937 MHz (15.5 Gbps effective), while the RTX 5000 Max-Q runs memory at 2250 MHz (18 Gbps effective). The Intel part uses a PCIe 4.0 x8 interface, while the NVIDIA part uses PCIe 4.0 x16, doubling the available bus bandwidth for data transfer. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API feature parity exists at the specification level.

Head-to-Head Benchmarks

The database does not include direct head-to-head benchmark scores for these two GPUs, and the win counts are zero for both sides. However, the recorded specification data allows for a clear quantitative comparison across every measurable performance metric. The most decisive difference is in raw throughput. The RTX 5000 Max-Q delivers 32.69 TFLOPS of FP32 compute, which is exactly 8x the 4.096 TFLOPS of the Arc A380E. In FP16, the RTX 5000 Max-Q again delivers 32.69 TFLOPS, while the Arc A380E delivers 8.192 TFLOPS, a 4x advantage for the NVIDIA part. The texture fill rate shows the RTX 5000 Max-Q at 510.7 GTexel/s versus 128.0 GTexel/s for the Arc A380E, a 4x difference. The pixel fill rate is 188.2 GPixel/s on the RTX 5000 Max-Q versus 64.00 GPixel/s on the Arc A380E, a roughly 2.9x difference.

Memory bandwidth is another area where the RTX 5000 Max-Q dominates. The 576.0 GB/s bandwidth is 3.1x the 186.0 GB/s of the Arc A380E. This bandwidth advantage is critical for workloads that stream large datasets, such as high-resolution textures, neural network inference, or large frame buffers. The RTX 5000 Max-Q also has 16 GB of memory versus 6 GB, which allows it to hold far larger working sets without spilling to system memory. The bus interface difference, PCIe 4.0 x16 versus PCIe 4.0 x8, further amplifies the NVIDIA part's advantage in data transfer to and from the host system.

The only metrics where the Arc A380E shows a relative advantage are power consumption and physical footprint. The Arc A380E has a TDP of 75 W, while the RTX 5000 Max-Q has a TDP of 120 W. The Arc A380E is a single-slot card with no power connectors, while the RTX 5000 Max-Q is an integrated GPU package (IGP) with no power connectors either, but it is designed for portable devices and its dimensions are not recorded in the database. The Arc A380E has a defined length of 254 mm, height of 127 mm, and width of 20 mm, making it a standard single-slot card. The RTX 5000 Max-Q has no recorded dimensions, as it is meant to be soldered onto mobile boards. The Arc A380E also has a suggested PSU rating of 250 W, while the RTX 5000 Max-Q has no suggested PSU listed, reflecting its mobile integration.

Specification Differences

The two GPUs differ in nearly every category tracked by the database. The Intel Arc A380E uses the DG2-128 chip with Xe-HPG architecture, while the NVIDIA RTX 5000 Max-Q Ada Generation uses the AD103 chip with Ada Lovelace architecture. The process nodes differ: 6 nm for Intel, 5 nm for NVIDIA, both at TSMC. The transistor counts are 7,200 million versus 45,900 million, and die sizes are 157 mm² versus 379 mm². The transistor density is 45.9 million per mm² for Intel and 121.1 million per mm² for NVIDIA. The shading units are 1,024 versus 9,728; TMUs are 64 versus 304; ROPs are 32 versus 112; ray tracing cores are 8 versus 76; tensor cores are absent on the Intel part versus 304 on the NVIDIA part. The FP32 compute is 4.096 TFLOPS versus 32.69 TFLOPS, and FP16 compute is 8.192 TFLOPS (2:1) versus 32.69 TFLOPS (1:1). The pixel rates are 64.00 GPixel/s versus 188.2 GPixel/s, and texture rates are 128.0 GTexel/s versus 510.7 GTexel/s.

Memory configurations differ as well: 6 GB GDDR6 on a 96-bit bus with 186.0 GB/s bandwidth versus 16 GB GDDR6 on a 256-bit bus with 576.0 GB/s bandwidth. The memory clocks are 1937 MHz (15.5 Gbps effective) for Intel and 2250 MHz (18 Gbps effective) for NVIDIA. Base clocks are 2000 MHz versus 930 MHz, and boost clocks are 2000 MHz versus 1680 MHz. The TDP is 75 W versus 120 W. The slot width is single-slot for Intel and IGP for NVIDIA. The bus interface is PCIe 4.0 x8 for Intel and PCIe 4.0 x16 for NVIDIA. Display outputs are 4x DisplayPort 2.0 for Intel and portable device dependent for NVIDIA. The Intel part has a production status of end-of-life, while the NVIDIA part is active. Release dates are 2024-03-31 for Intel and 2023-03-20 for NVIDIA. The Intel predecessor is Xe Graphics with a successor of Battlemage, while the NVIDIA predecessor is Ampere-MW with a successor of Blackwell-MW. The Arc A380E has defined dimensions of 254 mm length, 127 mm height, and 20 mm width; the RTX 5000 Max-Q has no recorded dimensions. The Intel part lists a suggested PSU of 250 W, while the NVIDIA part has none.

FAQ

Q: Which GPU has higher raw FP32 compute performance?

A: The NVIDIA RTX 5000 Max-Q Ada Generation delivers 32.69 TFLOPS of FP32 compute, which is exactly 8x the 4.096 TFLOPS of the Intel Arc A380E.

Q: How do the memory capacities compare?

A: The RTX 5000 Max-Q has 16 GB of GDDR6 memory on a 256-bit bus with 576.0 GB/s bandwidth. The Arc A380E has 6 GB of GDDR6 on a 96-bit bus with 186.0 GB/s bandwidth.

Q: Does the Intel Arc A380E have tensor cores?

A: No, the database lists no tensor cores for the Arc A380E. The RTX 5000 Max-Q has 304 tensor cores.

Q: What is the TDP difference between the two GPUs?

A: The Arc A380E has a TDP of 75 W, while the RTX 5000 Max-Q has a TDP of 120 W. The Arc A380E also has a suggested PSU rating of 250 W, while the RTX 5000 Max-Q has no suggested PSU listed.

Q: Which GPU supports ray tracing, and with how many cores?

A: Both GPUs support ray tracing. The Arc A380E has 8 ray tracing cores, while the RTX 5000 Max-Q has 76 ray tracing cores.

Q: What are the production statuses of these two GPUs?

A: The Intel Arc A380E is listed as end-of-life, while the NVIDIA RTX 5000 Max-Q Ada Generation is listed as active. The Arc A380E was released on 2024-03-31, and the RTX 5000 Max-Q was released on 2023-03-20.