AMD Radeon 8065S vs Intel Arc A570M Comparison

The Verdict

The recorded data presents a stark contrast between two mobile graphics solutions. The AMD Radeon 8065S is a high-end integrated part built on a modern 4 nm process, while the Intel Arc A570M is a discrete-class mobile GPU from the older Alchemist generation. Benchmark data is sparse for the AMD part, which has no recorded scores in the database, while the Intel Arc A570M holds an average benchmark score of 58,239, placing it in the 88th percentile of all GPUs. The AMD Radeon 8065S, by contrast, sits at the 50th percentile with an average score of zero, though this reflects missing data rather than measured performance.

The Intel Arc A570M, based on its benchmark score, aligns closely with desktop-class rivals. Its nearest competitor, the AMD Radeon RX 6950 XT, scores 58,392, a mere 0.3% difference. The data positions the Arc A570M as a capable performer for its class. The AMD Radeon 8065S, with its higher theoretical specifications, including a 3000 MHz boost clock and 15.36 TFLOPS of FP32 throughput, appears architecturally superior on paper, but without recorded benchmark scores, its real-world standing cannot be quantified here. The choice depends on whether the user values the verified performance data of the Intel part or the superior theoretical specifications of the AMD integrated solution.

Architecture Differences

The two GPUs stem from entirely different design philosophies and manufacturing nodes. The AMD Radeon 8065S uses the "Gorgon Halo" chip based on the RDNA 3.5 architecture, manufactured on a 4 nm process at TSMC. This is part of the Navi Mobile generation (RX 8000M series). The Intel Arc A570M uses the DG2-256 chip based on the Xe-HPG architecture, built on a 6 nm process, also at TSMC, and belongs to the Alchemist generation (Arc 5 Mobile).

The AMD part integrates its memory as System Shared, meaning it relies on the host system's RAM rather than dedicated video memory. This is typical of an IGP (integrated graphics processor) design, and the slot width is listed as IGP with no power connectors required. The Intel part, while also listed as IGP in slot width, features dedicated 8 GB of GDDR6 memory on a 128-bit bus, delivering 224.0 GB/s of bandwidth. This is a fundamental architectural difference: one uses shared system memory with bandwidth described as "System Dependent," while the other has its own high-speed memory pool.

Transistor counts differ significantly. The Intel DG2-256 packs 11,500 million transistors on a 269 mm² die, with a transistor density of 42.8 million per square millimeter. The AMD Gorgon Halo chip has a larger die at 308 mm², but its transistor count is listed as unknown. The AMD chip does have a smaller manufacturing node (4 nm versus 6 nm), which typically allows for higher clock speeds and better power efficiency per transistor.

Both parts support the same API feature set: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The bus interfaces differ, with the AMD part using PCIe 5.0 x16 and the Intel part using PCIe 4.0 x8. Display outputs for both are described as "Portable Device Dependent," indicating their primary use in laptops and handhelds.

Head-to-Head Benchmarks

Direct head-to-head benchmark comparisons are unavailable in the database, as no matching benchmark entries exist for both parts. However, the Intel Arc A570M has a recorded Geekbench OpenCL score of 58,239, which serves as its average benchmark score. This score places it in the 88th percentile of all GPUs, indicating strong performance relative to the broader market.

The nearest rivals for the Intel Arc A570M provide context. The AMD Radeon RX 6950 XT, a high-end desktop card, scores 58,392, which is 0.3% higher than the Arc A570M. The AMD Radeon RX 5600 OEM scores 58,085, which is 0.3% lower. The NVIDIA P102-100 scores 58,528, 0.5% higher, and the AMD Radeon PRO V710 scores 58,657, 0.7% higher. These delta percentages show the Arc A570M performing within a narrow band of approximately 1% of these four rivals, a remarkable consistency for a mobile part.

The AMD Radeon 8065S has no benchmark scores in the database, meaning its performance cannot be compared directly. Its theoretical specifications, however, indicate significant potential. The FP32 throughput of 15.36 TFLOPS is nearly three times the 5.325 TFLOPS of the Intel part. The pixel rate of 192.0 GPixel/s and texture rate of 480.0 GTexel/s are also substantially higher than the Intel's 83.20 GPixel/s and 166.4 GTexel/s. These numbers suggest that if the AMD part performs near its theoretical limits, it would outperform the Intel part by a wide margin in compute-heavy workloads.

Specification Differences

The two parts differ across nearly every core specification. The AMD Radeon 8065S has a base clock of 1295 MHz and a boost clock of 3000 MHz, while the Intel Arc A570M runs at 900 MHz base and 1300 MHz boost. The AMD part's boost clock is more than double that of the Intel part. Memory configurations are entirely different: the AMD uses System Shared memory, while the Intel uses 8 GB of GDDR6 at 1750 MHz (14 Gbps effective), with a 128-bit bus and 224.0 GB/s bandwidth.

Core counts also favor the AMD part. The Radeon 8065S has 2560 shading units, 160 texture mapping units, 64 raster operation units, and 40 ray tracing cores. The Arc A570M has 2048 shading units, 128 TMUs, 64 ROPs, and only 16 ray tracing cores. The AMD part has 25% more shading units, 25% more TMUs, and 2.5 times the ray tracing cores.

Compute throughput reflects these core differences. The AMD part delivers 15.36 TFLOPS of FP32 and 15.36 TFLOPS of FP16 at a 1:1 ratio. The Intel part delivers 5.325 TFLOPS of FP32 and 10.65 TFLOPS of FP16 at a 2:1 ratio. The AMD part's FP16 performance equals its FP32, while the Intel part halves its FP16 rate relative to FP32.

Power consumption differs notably. The AMD Radeon 8065S is rated at 55 W TDP, while the Intel Arc A570M is rated at 75 W TDP. This is counterintuitive given the AMD part's higher clock speeds, but it highlights the efficiency advantage of the 4 nm process over the 6 nm process. The AMD part requires no power connectors, consistent with its integrated design.

The manufacturing nodes and die sizes differ: AMD uses 4 nm TSMC with a 308 mm² die, while Intel uses 6 nm TSMC with a 269 mm² die and a known transistor count of 11,500 million. The AMD part's transistor density is not listed. The bus interface also differs, with AMD using PCIe 5.0 x16 and Intel using PCIe 4.0 x8.

Release dates are far apart. The Intel Arc A570M was released on August 1, 2023. The AMD Radeon 8065S was released on January 1, 2026, according to the recorded data. Both parts are listed as Active in production status. The AMD part lists its predecessor as Polaris Mobile, while the Intel part has no recorded predecessor.

FAQ

Q: Which GPU has a higher boost clock?

A: The AMD Radeon 8065S boosts to 3000 MHz, while the Intel Arc A570M boosts to 1300 MHz. The AMD part's boost clock is more than double the Intel part's.

Q: How much memory bandwidth does the Intel Arc A570M provide?

A: The Intel Arc A570M has 8 GB of GDDR6 memory on a 128-bit bus, delivering 224.0 GB/s of bandwidth. The AMD Radeon 8065S uses System Shared memory with bandwidth described as System Dependent.

Q: What is the power consumption of each GPU?

A: The AMD Radeon 8065S has a TDP of 55 W, while the Intel Arc A570M has a TDP of 75 W. The AMD part consumes less power despite having higher clock speeds and more compute units.

Q: How does the Intel Arc A570M compare to its nearest rivals?

A: The Arc A570M scores 58,239 in Geekbench OpenCL, which is 0.3% lower than the AMD Radeon RX 6950 XT (58,392), 0.3% higher than the AMD Radeon RX 5600 OEM (58,085), 0.5% lower than the NVIDIA P102-100 (58,528), and 0.7% lower than the AMD Radeon PRO V710 (58,657).

Q: Which GPU has more ray tracing cores?

A: The AMD Radeon 8065S has 40 ray tracing cores, while the Intel Arc A570M has 16. The AMD part has 2.5 times the ray tracing hardware of the Intel part.

Q: What is the manufacturing process for each GPU?

A: The AMD Radeon 8065S is built on a 4 nm process at TSMC, while the Intel Arc A570M uses a 6 nm process at TSMC. The AMD part uses a smaller node, likely contributing to its lower power draw and higher clock speeds.