Intel Arc A580 vs NVIDIA RTX PRO 4500 Blackwell Server Comparison

Head-to-Head Benchmarks

The recorded data presents an unusual comparison because the two products have vastly different benchmark coverage. The Intel Arc A580 has three recorded benchmark scores, while the NVIDIA RTX PRO 4500 Blackwell Server has no recorded benchmark scores in the database. This means a direct head-to-head comparison using identical tests is not possible from the available measurements.

The Intel Arc A580 delivers a 3DMark Steel Nomad DX12 score of 2229 points. In Geekbench OpenCL, it reaches 91,657 points, and in Geekbench Vulkan, it scores 79,381 points. These three results combine into an average benchmark score of 57,756 for the Arc A580.

The NVIDIA RTX PRO 4500 Blackwell Server has an average benchmark score of 0, and its percentile ranking sits at 50 among all GPUs. The Arc A580, by contrast, holds an 87th percentile ranking among all GPUs. The percentile gap of 37 points indicates that the Arc A580 outperforms a larger portion of the GPU field based on available data.

The nearest rivals for the Arc A580 provide context for its standing. The AMD Radeon RX 5600 OEM posts an average score of 58,085, which is 0.6% higher than the Arc A580. The AMD Radeon RX 9070 GRE scores 57,367, sitting 0.7% lower. The Intel Arc A570M reaches 58,239, which is 0.8% higher. The AMD Radeon RX 6950 XT records 58,392, landing 1.1% above the Arc A580. These narrow deltas place the Arc A580 in a tightly contested performance cluster.

For the RTX PRO 4500, the lack of benchmark entries means no nearest rivals are listed, and no wins can be attributed to either product in a head-to-head sense. The database records zero wins for the Arc A580 and zero wins for the RTX PRO 4500. The comparison therefore rests on architectural specifications and the limited performance data available for one side.

Architecture Differences

The Intel Arc A580 uses the DG2-512 chip built on the Xe-HPG architecture, belonging to the Alchemist generation within the Arc 5 lineup. It is fabricated on a 6 nm process at TSMC, containing 21,700 million transistors across a 406 mm² die. The transistor density measures 53.4 million per mm².

The NVIDIA RTX PRO 4500 Blackwell Server uses the GB203 chip built on the Blackwell 2.0 architecture, belonging to the Server Blackwell generation. It is fabricated on a 5 nm process at TSMC, containing 45,600 million transistors across a 378 mm² die. The transistor density reaches 120.6 million per mm².

The RTX PRO 4500 packs more than twice the transistor count into a smaller die, more than doubling the transistor density. This density difference suggests a fundamentally more complex design in the NVIDIA part. The Arc A580 compensates with a larger physical die, but the RTX PRO 4500 achieves higher integration per square millimeter.

The shading unit counts diverge sharply. The Arc A580 provides 3,072 shading units, 192 texture mapping units, and 96 render output units. The RTX PRO 4500 delivers 10,496 shading units, 328 texture mapping units, and 112 render output units. The NVIDIA part has roughly 3.4 times the shading units and 1.7 times the texture mapping units.

Ray tracing hardware also differs. The Arc A580 includes 24 ray tracing cores, while the RTX PRO 4500 has 82 ray tracing cores. The NVIDIA architecture additionally provides 328 tensor cores, a feature entirely absent from the Arc A580 specification sheet. This tensor core presence indicates AI-accelerated workloads are a focus for the RTX PRO 4500.

Clock behavior shows an interesting contrast. The Arc A580 runs a base clock of 1700 MHz and a boost clock of 2000 MHz. The RTX PRO 4500 has a lower base clock of 1215 MHz but a higher boost clock of 2415 MHz. The NVIDIA design relies on aggressive boosting rather than a high sustained baseline.

Memory architectures diverge completely. The Arc A580 uses 8 GB of GDDR6 memory on a 256-bit bus, delivering 512.0 GB/s of bandwidth. The RTX PRO 4500 uses 32 GB of GDDR7 memory on a 256-bit bus, delivering 800.3 GB/s of bandwidth. The RTX PRO 4500 quadruples the memory capacity and adds roughly 56% more bandwidth.

The process node difference of 6 nm versus 5 nm, combined with the transistor density gap, points to the RTX PRO 4500 being a more advanced implementation. The Arc A580's Xe-HPG architecture targets consumer graphics, while the RTX PRO 4500's Blackwell 2.0 architecture targets server workloads, which explains the architectural divergence.

Where Each One Wins

Based on recorded data, the Arc A580 wins in any comparison where benchmark scores exist. Its three benchmark results, 2229 in 3DMark Steel Nomad DX12, 91,657 in Geekbench OpenCL, and 79,381 in Geekbench Vulkan, provide measurable performance data. The RTX PRO 4500 has no recorded benchmarks, so no performance wins can be established for it from measurements.

The Arc A580 wins in the percentile ranking category. Its 87th percentile among all GPUs exceeds the RTX PRO 4500's 50th percentile by 37 points. This indicates the Arc A580 places higher in the overall performance distribution based on database measurements.

The RTX PRO 4500 wins in raw specification counts. Its 10,496 shading units dwarf the Arc A580's 3,072. Its 82 ray tracing cores triple the Arc A580's 24. Its 328 tensor cores have no equivalent in the Arc A580. The 32 GB memory capacity versus 8 GB also favors the NVIDIA part.

The RTX PRO 4500 wins in memory bandwidth with 800.3 GB/s versus 512.0 GB/s. It also wins in pixel rate, delivering 270.5 GPixel/s against the Arc A580's 192.0 GPixel/s. The texture rate of 792.1 GTexel/s on the RTX PRO 4500 exceeds the Arc A580's 384.0 GTexel/s.

Floating point throughput favors the RTX PRO 4500 decisively. Its FP32 performance of 50.70 TFLOPS more than quadruples the Arc A580's 12.29 TFLOPS. The FP16 comparison shows 50.70 TFLOPS on the RTX PRO 4500 versus 24.58 TFLOPS on the Arc A580.

The RTX PRO 4500 wins in physical design efficiency with a single-slot form factor against the Arc A580's dual-slot. The NVIDIA card uses a single 16-pin connector while the Arc A580 requires two 8-pin connectors. Both share the same suggested PSU rating of 450 W.

The Arc A580 wins in display output capability, offering 1x HDMI 2.1 and 3x DisplayPort 2.0 outputs. The RTX PRO 4500 has no display outputs, reflecting its server-oriented design.

Specification Differences

The process node differs: 6 nm for the Arc A580 versus 5 nm for the RTX PRO 4500, both from TSMC. Transistor counts diverge significantly, with 21,700 million on the Arc A580 and 45,600 million on the RTX PRO 4500. Die sizes are 406 mm² versus 378 mm², and transistor density is 53.4 million per mm² versus 120.6 million per mm².

Base clocks are 1700 MHz on the Arc A580 and 1215 MHz on the RTX PRO 4500. Boost clocks are 2000 MHz versus 2415 MHz. Memory clock speeds are 2000 MHz with 16 Gbps effective on the Arc A580, versus 1563 MHz with 25 Gbps effective on the RTX PRO 4500.

Memory size is 8 GB on the Arc A580 versus 32 GB on the RTX PRO 4500. Memory type is GDDR6 versus GDDR7. Both use a 256-bit bus, but bandwidth differs: 512.0 GB/s versus 800.3 GB/s.

Shading units count 3,072 on the Arc A580 and 10,496 on the RTX PRO 4500. Texture mapping units are 192 versus 328. Render output units are 96 versus 112. Ray tracing cores are 24 versus 82. The RTX PRO 4500 has 328 tensor cores while the Arc A580 has none listed.

Pixel rates are 192.0 GPixel/s versus 270.5 GPixel/s. Texture rates are 384.0 GTexel/s versus 792.1 GTexel/s. FP32 performance is 12.29 TFLOPS versus 50.70 TFLOPS. FP16 performance is 24.58 TFLOPS with a 2:1 ratio versus 50.70 TFLOPS with a 1:1 ratio.

Thermal design power is 175 W on the Arc A580 and 165 W on the RTX PRO 4500. Slot width is dual-slot versus single-slot. Power connectors are 2x 8-pin versus 1x 16-pin. Both share a 450 W suggested PSU recommendation.

Bus interfaces differ: PCIe 4.0 x16 on the Arc A580 versus PCIe 5.0 x16 on the RTX PRO 4500. Display outputs are 1x HDMI 2.1 and 3x DisplayPort 2.0 on the Arc A580, versus no outputs on the RTX PRO 4500.

Physical dimensions are only recorded for the RTX PRO 4500: 267 mm length, 111 mm height, and 40 mm width. The Arc A580 has no recorded dimensions. Release dates are 2023-10-09 for the Arc A580 and 2026-03-16 for the RTX PRO 4500. The Arc A580's predecessor is Xe Graphics and successor is Battlemage. The RTX PRO 4500's predecessor is Server Hopper and successor is Server Rubin.

FAQ

Q: Which GPU has a higher average benchmark score?

A: The Intel Arc A580 has an average benchmark score of 57,756, while the NVIDIA RTX PRO 4500 Blackwell Server has an average benchmark score of 0 due to no recorded benchmark entries.

Q: How does the Arc A580 compare to its nearest rivals?

A: The AMD Radeon RX 6950 XT is 1.1% higher, the Intel Arc A570M is 0.8% higher, the AMD Radeon RX 5600 OEM is 0.6% higher, and the AMD Radeon RX 9070 GRE is 0.7% lower in average score.

Q: What is the memory capacity difference?

A: The Arc A580 has 8 GB of GDDR6 memory, while the RTX PRO 4500 has 32 GB of GDDR7 memory. Both use a 256-bit bus, but bandwidth is 512.0 GB/s versus 800.3 GB/s.

Q: Which GPU has more shading units?

A: The RTX PRO 4500 has 10,496 shading units, which is more than triple the Arc A580's 3,072 shading units.

Q: Do both GPUs support the same APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What is the transistor density difference?

A: The RTX PRO 4500 has a transistor density of 120.6 million per mm², more than double the Arc A580's 53.4 million per mm², despite the RTX PRO 4500 having a smaller die at 378 mm² versus 406 mm².

The Verdict

The data indicates two GPUs designed for different purposes. The Intel Arc A580 is a consumer-focused graphics card with display outputs, a dual-slot design, and measurable benchmark scores. Its 87th percentile ranking among all GPUs shows it performs competitively within the broader GPU landscape, sitting within 1.1% of several AMD rivals.

The NVIDIA RTX PRO 4500 Blackwell Server is a server-oriented product with no display outputs, a single-slot design, and no benchmark scores in the database. Its 50th percentile ranking reflects the absence of measurement data rather than performance capability.

For applications requiring display output, the Arc A580 is the only choice between these two, as the RTX PRO 4500 offers no display connectivity. For compute-heavy server workloads, the RTX PRO 4500's specifications indicate advantages: 32 GB of GDDR7 memory, 10,496 shading units, 82 ray tracing cores, 328 tensor cores, and 50.70 TFLOPS of FP32 throughput.

The RTX PRO 4500 also delivers higher memory bandwidth at 800.3 GB/s, higher pixel rate at 270.5 GPixel/s, and higher texture rate at 792.1 GTexel/s. Its PCIe 5.0 x16 interface doubles the bus bandwidth of the Arc A580's PCIe 4.0 x16. The single-slot form factor and 165 W TDP versus 175 W indicate the RTX PRO 4500 achieves higher specifications within a lower power envelope.

Users requiring measurable, verified performance data should note that only the Arc A580 has benchmark records. Users requiring server-class compute features should note the RTX PRO 4500's specification advantages. The Arc A580 targets consumer graphics with its display outputs and Alchemist architecture. The RTX PRO 4500 targets server deployment with its Blackwell 2.0 architecture and tensor core support. Each product wins in its intended domain based on the recorded specifications.