Intel Arc G3 vs Intel Arc G3 Extreme Comparison

Head-to-Head Benchmarks

The recorded database contains no direct benchmark scores for either the Intel Arc G3 or the Intel Arc G3 Extreme. The head-to-head benchmark table is empty, and the win counts for both parts are zero. The average benchmark score for both GPUs is 0, and the percentile versus all GPUs is 50 for each. This means the available comparison rests entirely on the specification sheets rather than measured performance data.

The absence of benchmark results does not indicate parity in capability. The raw compute figures reveal a clear stratification. The Arc G3 Extreme delivers 7.680 TFLOPS of FP32 throughput, which is 25% higher than the Arc G3's 6.144 TFLOPS. The FP16 figures follow the same pattern: the Extreme reaches 15.36 TFLOPS (2:1) versus 12.29 TFLOPS (2:1) for the base model. That is a 25% advantage in both precision formats.

Texture and pixel throughput also favor the Extreme. The Extreme sustains 120.0 GTexel/s against 96.00 GTexel/s for the standard part, a 25% gap that matches the shading unit differential. Pixel rate shows 60.00 GPixel/s versus 48.00 GPixel/s, again a 25% improvement. Every throughput metric scales in exact proportion to the increase in execution resources, indicating a consistent architectural scaling rather than a clock-only boost.

The clock difference contributes to this scaling. The Extreme boosts to 2500 MHz, while the G3 boosts to 2400 MHz. That 100 MHz advantage, about 4.2%, is smaller than the 25% resource increase. The Extreme carries 1536 shading units against 1280 on the G3, 48 texture mapping units versus 40, 24 raster output units versus 20, and 12 ray tracing cores versus 10. The resource count scales by exactly 20% across every unit type, and the clock lift adds the remaining margin to reach the 25% throughput delta.

Power consumption diverges sharply. The Extreme is rated at 80 W TDP, three times the 25 W TDP of the base G3. The performance per watt therefore favors the standard part decisively. At 25 W, the G3 produces 6.144 TFLOPS, or about 0.246 TFLOPS per watt. The Extreme at 80 W produces 7.680 TFLOPS, or 0.096 TFLOPS per watt. The base model is roughly 2.5 times more efficient on paper, though the Extreme buys that extra 25% of throughput with more than three times the power envelope.

Both parts share the same release date of 2026-05-31 and the same production status of Active. Neither has a launch MSRP recorded, so no price comparison is possible from the data. The nearest rivals arrays are empty for both, meaning no external comparison points exist in the database.

Architecture Differences

The two GPUs share the same fundamental architecture. Both use the Panther Lake chip and the Xe3-LPG architecture, belonging to the Arc Graphics-M (Panther Lake) generation. Both are fabricated on Intel's 3 nm process node at Intel's own foundry. Transistor counts and die sizes are listed as unknown, so no comparison can be made on those fronts.

The core configuration differs. The Arc G3 Extreme has 1536 shading units, 48 texture mapping units, 24 raster output units, and 12 ray tracing cores. The Arc G3 has 1280 shading units, 40 texture mapping units, 20 raster output units, and 10 ray tracing cores. Every execution resource on the Extreme is exactly 20% larger than on the base part. There are no tensor cores listed for either GPU.

Clock speeds diverge slightly. Both have a 300 MHz base clock. The Extreme boosts to 2500 MHz, while the G3 boosts to 2400 MHz. The 100 MHz difference is the only clock variation between the two parts. Memory configuration is identical: both use System Shared memory with a System Shared bus width and System Shared memory size. Bandwidth is listed as System Dependent for both, meaning no fixed bandwidth figure is assigned to either.

The TDP is the largest architectural differentiator after the execution resource counts. The Extreme consumes 80 W, the G3 consumes 25 W. Both are integrated graphics parts (IGP slot width, IGP bus interface) with no power connectors and no suggested PSU. Display outputs are Portable Device Dependent for both. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

The process node, foundry, memory architecture, API support, and release date are identical. The differences are confined to the number of execution units, the boost clock, the resulting throughput rates, and the power envelope. The base clock being the same at 300 MHz suggests both parts idle at the same frequency, but the Extreme's higher boost clock and larger resource pool give it the performance edge.

The Verdict

The data indicates the Intel Arc G3 Extreme is the faster part by every measured compute metric. Its FP32 throughput is 25% higher, its pixel rate is 25% higher, and its texture rate is 25% higher. The ray tracing core count is 20% higher, which implies better ray tracing geometry handling, though no benchmark scores confirm this. The boost clock is 100 MHz higher.

The Intel Arc G3 is the efficiency pick. Its 25 W TDP delivers the same base clock, the same memory architecture, and the same API support as the Extreme, but with 25% less performance. For systems where power draw is the binding constraint, the G3 offers a meaningful reduction in thermal and electrical load without losing any architectural features. Both parts use System Shared memory and Portable Device Dependent displays, so the platform integration is identical.

The choice between these two depends on whether the 25% performance uplift justifies a 55 W increase in TDP. The Extreme's 80 W envelope is three times the base part's 25 W. There is no benchmark data to translate that compute advantage into frame rates or application-specific gains, so the decision rests on the raw throughput numbers. The Extreme clearly wins on absolute performance. The G3 clearly wins on power efficiency. Neither has a recorded launch MSRP, so cost does not factor into the verdict.

Both GPUs share the same percentile versus all GPUs at 50, which places them at the median of the database's GPU distribution. However, that percentile is computed from benchmark scores, and both have an average benchmark score of 0. The percentile value of 50 for both appears to be a default rather than a measured ranking, given the empty benchmark fields.

Specification Differences

The following specifications differ between the Intel Arc G3 and the Intel Arc G3 Extreme:

• Boost Clock: 2400 MHz (G3) vs 2500 MHz (Extreme)
• Shading Units: 1280 (G3) vs 1536 (Extreme)
• Texture Mapping Units: 40 (G3) vs 48 (Extreme)
• Raster Output Units: 20 (G3) vs 24 (Extreme)
• Ray Tracing Cores: 10 (G3) vs 12 (Extreme)
• Pixel Rate: 48.00 GPixel/s (G3) vs 60.00 GPixel/s (Extreme)
• Texture Rate: 96.00 GTexel/s (G3) vs 120.0 GTexel/s (Extreme)
• FP32 Performance: 6.144 TFLOPS (G3) vs 7.680 TFLOPS (Extreme)
• FP16 Performance: 12.29 TFLOPS (2:1) (G3) vs 15.36 TFLOPS (2:1) (Extreme)
• TDP: 25 W (G3) vs 80 W (Extreme)

All other listed specifications are identical: 3 nm process node, Intel foundry, Panther Lake chip, Xe3-LPG architecture, 300 MHz base clock, System Shared memory, System Dependent bandwidth, IGP slot width, no power connectors, no suggested PSU, IGP bus interface, Portable Device Dependent display outputs, DirectX 12 Ultimate (12_2), OpenGL 4.6, Vulkan 1.4, release date 2026-05-31, Active production status.

FAQ

Q: Which GPU has more shading units?

A: The Intel Arc G3 Extreme has 1536 shading units, while the Intel Arc G3 has 1280. The Extreme has 20% more shading units.

Q: What is the FP32 performance difference between the two?

A: The Arc G3 Extreme delivers 7.680 TFLOPS of FP32 performance, which is 25% higher than the Arc G3's 6.144 TFLOPS.

Q: Do the two GPUs share the same architecture?

A: Yes, both use the Xe3-LPG architecture on the Panther Lake chip, fabricated on Intel's 3 nm process at Intel's foundry.

Q: Is the memory configuration different?

A: No, both use System Shared memory with System Shared bus width and System Dependent bandwidth. The memory size is also System Shared for both.

Q: What is the TDP of each GPU?

A: The Arc G3 has a TDP of 25 W, and the Arc G3 Extreme has a TDP of 80 W. The Extreme consumes three times the power of the base model.

Q: Do both support the same APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. They also share the same release date of 2026-05-31 and Active production status.

Where Each One Wins

The Intel Arc G3 Extreme wins on every absolute performance metric in the database. Its 25% higher FP32 throughput, 25% higher pixel rate, and 25% higher texture rate make it the clear choice for applications that prioritize raw compute output. The 12 ray tracing cores versus 10 provides a 20% advantage in ray tracing resource count, which could translate to better geometry processing in ray-traced workloads, though no benchmarks confirm this. The higher 2500 MHz boost clock also gives it a slight frequency edge over the G3's 2400 MHz.

The Intel Arc G3 wins on power efficiency. At 25 W, it produces 6.144 TFLOPS of FP32 performance, compared to the Extreme's 80 W for 7.680 TFLOPS. The base part delivers roughly 2.5 times the performance per watt. For integrated graphics systems where thermal limits and battery life are primary concerns, the G3 offers the same architectural features, memory configuration, and API support as the Extreme, but with a fraction of the power draw. The identical 300 MHz base clock means both idle at the same frequency, so the efficiency advantage persists across the operating range.

The use case split is straightforward. The Extreme targets workloads that need maximum compute density in an integrated form factor, accepting an 80 W power envelope. The G3 targets systems where 25 W is the maximum allowable for graphics, accepting a 25% performance reduction. Neither part has benchmark scores in the database, so the decision rests on the specification sheet alone. The data shows a consistent 20% resource increase and 25% throughput increase for the Extreme, with a corresponding 55 W increase in power consumption.