AMD Radeon RX 6500 XT vs Intel Iris Xe MAX Graphics Comparison

Head-to-Head Benchmarks

The most direct comparison available in the recorded data is the Geekbench OpenCL test, and it is not a close contest. The AMD Radeon RX 6500 XT scores 48,289 points, while the Intel Iris Xe MAX Graphics manages 14,315 points. This gives the AMD part a decisive 70.4% advantage in this compute-oriented workload, making the Intel solution appear almost pedestrian in comparison.

Looking at the broader benchmark landscape, the Intel Iris Xe MAX sits at the 56th percentile of all GPUs, with an average benchmark score of 14,315. Its nearest rivals in the database paint a picture of a part that is essentially at parity with older, larger discrete graphics cards. The AMD Radeon Vega 11 scores 14,352 (just 0.3% higher), the NVIDIA GeForce GTX 1070 Ti scores 14,277 (0.3% lower), and the NVIDIA GeForce GTX TITAN scores 14,373 (0.4% higher). The Intel chip is effectively trading blows with these established parts, which suggests its raw compute performance is respectable for its class.

The AMD Radeon RX 6500 XT, meanwhile, occupies the 51st percentile with an average benchmark score of 11,842. This is lower than the Intel part's average, but that figure is skewed by the inclusion of multiple benchmark types. In its nearest rival comparisons, the RX 6500 XT is 1% behind the NVIDIA GeForce GTX 1080 (which scores 11,960), 1.3% behind the NVIDIA GeForce GTX 960A (11,998), but 1.4% ahead of the NVIDIA GeForce GTX 1660 (11,680) and 1.9% ahead of the AMD Radeon RX 7800 XT (11,627). The data indicates that the RX 6500 XT is competitive with a wide range of GPUs, but its performance varies significantly depending on the specific workload.

The head-to-head OpenCL result is the only direct benchmark shared between the two, and it shows a complete victory for the AMD card. The 70.4% delta is substantial, and it highlights a fundamental gap in raw compute throughput. However, the benchmark results also show that the Intel part is not without merit; its performance relative to the GTX 1070 Ti and GTX TITAN suggests it can hold its own in certain legacy or compute-heavy scenarios.

Architecture Differences

The two GPUs represent vastly different design philosophies and manufacturing generations. The Intel Iris Xe MAX Graphics is built on the DG1 chip, using Intel's Generation 12.1 architecture, also known as Xe Graphics. It is fabricated on a 10 nm process at Intel's own foundries, with a die size of 95 mm². The AMD Radeon RX 6500 XT, in contrast, uses the Navi 24 chip based on the RDNA 2.0 architecture, manufactured on a 6 nm process at TSMC. Its die is slightly larger at 107 mm², but it packs 5,400 million transistors, giving it a transistor density of 50.5M / mm².

Memory configurations differ markedly. The Intel part uses 4 GB of LPDDR4X memory on a 128-bit bus, achieving a bandwidth of 68.26 GB/s. The AMD card also has 4 GB of memory, but it is GDDR6 on a much narrower 64-bit bus, yet it achieves over double the bandwidth at 143.9 GB/s due to faster effective speeds. This bandwidth advantage is critical for the AMD part's performance in texture-heavy and high-resolution workloads.

Core counts and clock speeds also tell a story of divergence. The Intel chip has 768 shading units, 48 texture mapping units, and 24 render output units. Its base clock is 300 MHz, boosting to 1650 MHz. The AMD chip is far more densely packed with compute resources: 1,024 shading units, 64 TMUs, and 32 ROPs, running at a base clock of 2310 MHz and a boost of 2815 MHz, with a game clock of 2610 MHz. The clock speed differential alone is massive, and it directly translates into higher throughput.

The resulting fill rates and compute numbers are lopsided. The Intel part offers a pixel rate of 39.60 GPixel/s and a texture rate of 79.20 GTexel/s, with FP32 performance of 2.534 TFLOPS. The AMD part delivers 90.08 GPixel/s, 180.2 GTexel/s, and 5.765 TFLOPS of FP32 performance. The AMD card is roughly twice as fast in every throughput metric. The Intel card does support FP16 at 5.069 TFLOPS (2:1 ratio), while the AMD card reaches 11.53 TFLOPS FP16.

Power and interface specifications further separate the two. The Intel Iris Xe MAX is an integrated graphics product (IGP) with a TDP of 25 W, a suggested PSU of 200 W, and no display outputs, meaning it relies on the host system's output paths. The AMD Radeon RX 6500 XT is a dual-slot discrete card with a TDP of 107 W, a single 6-pin power connector, a suggested PSU of 300 W, and its own display outputs (1x HDMI 2.1, 1x DisplayPort 1.4a). The AMD card also supports raytracing with 16 dedicated RT cores, a feature the Intel part lacks entirely. The PCIe interface differs as well: Intel uses PCIe 4.0 x8, while AMD uses PCIe 4.0 x4.

Where Each One Wins

The data clearly shows that the AMD Radeon RX 6500 XT wins decisively in raw compute performance. Its Geekbench OpenCL score of 48,289 dwarfs the Intel part's 14,315, and its higher clock speeds, larger core count, and superior memory bandwidth make it the obvious choice for any workload that leverages these resources. For gaming, the AMD card's higher pixel rate (90.08 GPixel/s) and texture rate (180.2 GTexel/s) should provide smoother frame rates and better texture filtering. The presence of dedicated ray tracing cores gives the AMD card a feature advantage that the Intel part cannot match.

The Intel Iris Xe MAX Graphics, however, has its own arena where it can shine. Its 25 W TDP is remarkably low, making it suitable for compact or power-constrained systems where a discrete GPU with a 107 W TDP is not feasible. Its 95 mm² die size and 10 nm process indicate a focus on efficiency rather than brute force. The Intel part's average benchmark score of 14,315 is higher than the AMD part's average of 11,842, which suggests that in certain lighter workloads, the Intel chip may offer more consistent performance across a broader set of tests. Its 56th percentile ranking versus the AMD card's 51st percentile also indicates that the Intel part is more competitive relative to the entire GPU landscape, despite losing the specific head-to-head test.

In practical terms, the AMD card is the winner for anyone needing discrete graphics performance, high-resolution gaming, or compute acceleration. The Intel part is better suited for integrated, low-power scenarios where its performance is sufficient and its power draw is minimal. The AMD card's 4 GB GDDR6 memory at 143.9 GB/s bandwidth is far superior to the Intel's LPDDR4X at 68.26 GB/s, so memory-bound tasks will favor AMD heavily.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The Intel Iris Xe MAX Graphics has an average benchmark score of 14,315, while the AMD Radeon RX 6500 XT has an average score of 11,842.

Q: How does the memory bandwidth compare between the two?

A: The AMD Radeon RX 6500 XT provides 143.9 GB/s of bandwidth using GDDR6 memory on a 64-bit bus, whereas the Intel Iris Xe MAX offers 68.26 GB/s via LPDDR4X on a 128-bit bus.

Q: Does the AMD Radeon RX 6500 XT support ray tracing?

A: Yes, the AMD card has 16 dedicated ray tracing cores, while the Intel Iris Xe MAX has no RT cores.

Q: What are the power requirements for each card?

A: The Intel Iris Xe MAX has a TDP of 25 W and a suggested PSU of 200 W. The AMD Radeon RX 6500 XT has a TDP of 107 W, requires a single 6-pin power connector, and has a suggested PSU of 300 W.

Q: How does the Intel part compare to an NVIDIA GeForce GTX 1070 Ti?

A: The Intel Iris Xe MAX scores 14,315, which is 0.3% higher than the GTX 1070 Ti's average score of 14,277.

Q: What is the performance difference in the Geekbench OpenCL test?

A: The AMD Radeon RX 6500 XT scores 48,289, which is 70.4% higher than the Intel Iris Xe MAX's score of 14,315.

The Verdict

The benchmark data presents a clear hierarchy: the AMD Radeon RX 6500 XT is the superior performer in raw compute and modern graphics workloads. Its 70.4% lead in Geekbench OpenCL, combined with double the FP32 throughput (5.765 TFLOPS vs. 2.534 TFLOPS), higher fill rates, and dedicated ray tracing hardware, makes it the obvious choice for gaming or compute-intensive tasks. The AMD card's memory bandwidth of 143.9 GB/s is more than double the Intel's, which is critical for modern game textures and high-resolution assets. The AMD card also offers its own display outputs, making it a self-contained solution.

The Intel Iris Xe MAX Graphics, however, is not without its purpose. Its 25 W TDP and integrated nature make it suitable for ultra-portable or low-power systems where a discrete GPU is impractical. Its performance is competitive with older discrete parts like the GTX 1070 Ti, and its higher percentile ranking (56th vs. 51st) suggests it handles a wider range of workloads consistently. For users with strict power budgets or who only need moderate graphics acceleration, the Intel part is a viable option.

The verdict is straightforward: choose the AMD Radeon RX 6500 XT if you need performance and features. Choose the Intel Iris Xe MAX if power efficiency and integration are paramount. The data does not support the Intel part for any scenario where the AMD card can physically be installed and powered.