AMD Radeon RX 7600M XT vs Intel Arc G3 Comparison

FAQ

Q: What are the average benchmark scores for the AMD Radeon RX 7600M XT and the Intel Arc G3?

A: The AMD Radeon RX 760M XT has an average benchmark score of 12710 and sits in the 52nd percentile of all GPUs. The Intel Arc G3 has no recorded benchmark scores in the database, an average score of 0, and sits in the 50th percentile.

Q: Which GPU has a higher boost clock?

A: The AMD Radeon RX 7600M XT boosts to 2469 MHz, while the Intel Arc G3 boosts to 2400 MHz. The AMD part also has a base clock of 1280 MHz compared to 300 MHz for the Intel part.

Q: How much memory does each GPU use and what is the bus width?

A: The AMD Radeon RX 7600M XT has 8 GB of GDDR6 memory on a 128-bit bus with 288.0 GB/s of bandwidth. The Intel Arc G3 uses System Shared memory with a System Shared bus and System Dependent bandwidth.

Q: What are the transistor counts and process nodes for the two chips?

A: The AMD Radeon RX 7600M XT uses a 6 nm TSMC process with 13,300 million transistors on a 204 mm² die. The Intel Arc G3 uses a 3 nm Intel process, but its transistor count and die size are unknown.

Q: Do both GPUs support the same API feature levels?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. Neither has tensor cores listed in the database.

Q: Which GPU has more shading units and texture mapping units?

A: The AMD Radeon RX 7600M XT has 2048 shading units, 128 TMUs, and 64 ROPs. The Intel Arc G3 has 1280 shading units, 40 TMUs, and 20 ROPs.

Architecture Differences

The AMD Radeon RX 7600M XT is built on the RDNA 3.0 architecture, specifically the Navi 33 chip with the codename "Hotpink Bonefish." It belongs to the Navi Mobile generation within the RX 7000M series. The chip is fabricated on a 6 nm TSMC process, integrating 13,300 million transistors across a 204 mm² die, yielding a transistor density of 65.2M per mm². The Intel Arc G3 uses the Xe3-LPG architecture, based on the Panther Lake chip, and belongs to the Arc Graphics-M (Panther Lake) generation. It is fabricated on a 3 nm Intel process, though the database lists its transistor count and die size as unknown.

The RX 7600M XT is a discrete mobile GPU with a PCIe 4.0 x16 bus interface, while the Arc G3 is an integrated GPU with an IGP bus interface. This fundamental difference affects how each accesses system resources. The AMD part carries dedicated 8 GB GDDR6 memory with a 128-bit bus and 288.0 GB/s bandwidth. The Intel part relies entirely on System Shared memory, with bandwidth described as System Dependent.

In terms of compute resources, the RX 7600M XT delivers 2048 shading units, 128 TMUs, and 64 ROPs, plus 32 ray tracing cores. The Arc G3 provides 1280 shading units, 40 TMUs, and 20 ROPs, with 10 ray tracing cores. Neither GPU has tensor cores listed. The AMD part also has a game clock of 2023 MHz, a figure not present for the Intel part. The memory clock for the RX 7600M XT is 2250 MHz with 18 Gbps effective speed, while the Arc G3's memory clock is listed as System Shared.

Power draw differs sharply: the RX 7600M XT has a TDP of 120 W, whereas the Arc G3 has a TDP of 25 W. Both are marked as IGP slot width with no power connectors, and both have display outputs described as Portable Device Dependent. The RX 7600M XT was released on January 3, 2023, and the Arc G3 has a release date of May 31, 2026. The AMD part lists its predecessor as Polaris Mobile, while the Intel part has no predecessor recorded.

Head-to-Head Benchmarks

The database contains no head-to-head benchmark entries for these two GPUs, and the wins count shows 0 for each side. However, the AMD Radeon RX 7600M XT has a full set of recorded benchmark scores, while the Intel Arc G3 has none. This absence of direct comparison data means the analysis must rely on the AMD part's individual scores and its position among rivals.

The RX 7600M XT scores 2048 in 3dMark Steel Nomad DX12, 74869 in Geekbench OpenCL, and 27793 in Geekbench Vulkan. In Passmark tests, it records 76 in DirectX 10, 137 in DirectX 11, 58 in DirectX 12, 175 in DirectX 9, 894 in G2D, 13907 in G3D, and 7140 in GPU Compute. Its average benchmark score is 12710.

The nearest rivals in the database provide context for the AMD part's standing. The NVIDIA GeForce GTX 670 has an average score of 12773, which is 0.5% higher than the RX 7600M XT. The NVIDIA Tesla K20Xm scores 12625, placing it 0.7% below the AMD part. The NVIDIA GeForce GTX 590 scores 12830, which is 0.9% higher, and the AMD Radeon Pro 455 scores 12831, also 0.9% higher. These narrow deltas place the RX 7600M XT in a tight cluster, slightly below the GTX 670, GTX 590, and Radeon Pro 455, while slightly above the Tesla K20Xm.

The Intel Arc G3, with no benchmark scores and no nearest rivals listed, cannot be positioned against these figures. The recorded data shows that the Arc G3's percentile rank of 50 is two points below the RX 7600M XT's 52nd percentile, but this rank is not supported by any actual test scores in the database.

Specification Differences

The two GPUs differ across nearly every specification field. The process node: 6 nm TSMC for AMD versus 3 nm Intel for the Intel part. Transistor count: 13,300 million for AMD versus unknown for Intel. Die size: 204 mm² for AMD versus unknown for Intel. Transistor density: 65.2M per mm² for AMD versus null for Intel.

Clocks differ substantially. The RX 7600M XT has a base clock of 1280 MHz, a boost clock of 2469 MHz, and a game clock of 2023 MHz. The Arc G3 has a base clock of 300 MHz and a boost clock of 2400 MHz, with no game clock recorded. Memory clock is 2250 MHz with 18 Gbps effective for AMD, while Intel lists System Shared.

Memory configuration: 8 GB GDDR6 on a 128-bit bus with 288.0 GB/s bandwidth for AMD; System Shared size, type, bus width, and System Dependent bandwidth for Intel. Shading units: 2048 versus 1280. TMUs: 128 versus 40. ROPs: 64 versus 20. Ray tracing cores: 32 versus 10. Pixel rate: 158.0 GPixel/s versus 48.00 GPixel/s. Texture rate: 316.0 GTexel/s versus 96.00 GTexel/s. FP32 compute: 20.23 TFLOPS versus 6.144 TFLOPS. FP16 compute: 40.45 TFLOPS (2:1) versus 12.29 TFLOPS (2:1).

TDP: 120 W versus 25 W. Bus interface: PCIe 4.0 x16 versus IGP. Release date: January 3, 2023 versus May 31, 2026. The AMD part has a predecessor (Polaris Mobile) and a codename (Hotpink Bonefish), while the Intel part has neither. Both share the same API support, slot width, power connectors, and display output dependence on the portable device.

The Verdict

The data shows a decisive performance gap between the AMD Radeon RX 7600M XT and the Intel Arc G3, but the comparison is limited by the absence of any benchmark results for the Intel part. The AMD GPU delivers 20.23 TFLOPS of FP32 compute, 316.0 GTexel/s texture rate, and 158.0 GPixel/s pixel rate. The Intel part delivers 6.144 TFLOPS, 96.00 GTexel/s, and 48.00 GPixel/s. On raw throughput, the AMD GPU is roughly 3.3 times higher in FP32, 3.3 times higher in texture rate, and 3.3 times higher in pixel rate.

The memory subsystem reinforces this. The RX 7600M XT has 8 GB of dedicated GDDR6 at 288.0 GB/s, while the Arc G3 uses System Shared memory with bandwidth dependent on the host system. Dedicated memory avoids contention with the CPU and provides predictable bandwidth, which matters for sustained GPU workloads.

The RX 7600M XT's average benchmark score of 12710 places it in the 52nd percentile, with nearest rivals all within 1% of its score. This indicates a GPU that competes at a specific performance tier, slightly behind the GTX 670, GTX 590, and Radeon Pro 455, and slightly ahead of the Tesla K20Xm. The Arc G3 has no comparable scores, so its 50th percentile rank is not substantiated by any test data.

The TDP difference is substantial: 120 W versus 25 W. The AMD part requires a dedicated power budget typical of discrete mobile GPUs, while the Intel part operates within an integrated-class envelope. The Arc G3's low TDP suits power-constrained systems, but the benchmark database shows no evidence of its performance capability.

Where Each One Wins

The AMD Radeon RX 7600M XT wins on every measured performance dimension in the database. It has higher raw compute, more shading units, more TMUs, more ROPs, more ray tracing cores, faster clocks, and dedicated memory with higher bandwidth. Its average benchmark score of 12710 confirms real-world test results across multiple DirectX versions, OpenCL, Vulkan, and compute workloads. Users who need a discrete mobile GPU with recorded performance data should select this part based on the evidence.

The Intel Arc G3 wins on power efficiency and integration. Its 25 W TDP is 95 W lower than the AMD part's 120 W. It uses System Shared memory, eliminating the need for dedicated VRAM allocation. Its 3 nm Intel process node is smaller than the 6 nm TSMC node used by AMD, though the transistor count and die size are unknown. The Arc G3 also has a later release date of May 31, 2026, compared to January 3, 2023 for the AMD part.

The two GPUs serve different product segments. The RX 7600M XT, as a discrete Navi 33 part with PCIe 4.0 x16, targets laptops where dedicated graphics performance is expected. The Arc G3, as an integrated Panther Lake GPU with an IGP bus interface, targets systems where the CPU and GPU share the same package and power envelope.

For workload-specific wins, the AMD part leads in every benchmark category it has recorded: DirectX 9, 10, 11, 12, G2D, G3D, GPU compute, OpenCL, Vulkan, and 3dMark Steel Nomad. The Intel part has no recorded wins in any category because no test data exists. The nearest rival data for the RX 7600M XT shows it within 1% of the GTX 670, GTX 590, Radeon Pro 455, and Tesla K20Xm, which gives a reference point for its tier. No such reference exists for the Arc G3.

The verdict from the recorded data is clear: the AMD Radeon RX 7600M XT is the only one of the two with measurable performance evidence. The Intel Arc G3's specifications suggest a lower-power integrated solution, but the database cannot validate its real-world performance.