Qualcomm Adreno 644 vs Qualcomm Adreno 620 vs Qualcomm Adreno 680
Qualcomm Adreno 644
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The Qualcomm Adreno 644 is a smartphone and tablet GPU that is integrated within the Qualcomm Snapdragon 7 Gen 1 SoC. The chip was announced mid 2022 and was available in early 2023 in upper mid-range Android smartphones.
According to Qualcomm, the Adreno 644 GPU offers a 20% improved performance over the Adreno 642, its predecessor, which is integrated in the Snapdragon 780G SoC. This is also thanks to the fast LPDDR5 with 3200 MHz. In our benchmarks with the Mi 13 Lite however, the performance was only on par with the old Adreno 642.
The Adreno 644 supports OpenCL 2.0 FP, OpenGL ES 3.2 and Vulkan 1.1.
The Snapdragon 7 Gen 1 is manufactured in the modern 4nm process with EUV at Samsung that should provide a good power efficiency.
Qualcomm Adreno 620
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The Qualcomm Adreno 620 is a mobile graphics card for upper mid-range smartphones and tablets (mostly Android based). It is included in the Qualcomm Snapdragon 765G and 765 SoCs and based on the Adreno 600 architecture (like the Adreno 630, which should be fully compatible in software).
According to Qualcomm, the Adreno 620 in the 765G is 10% faster than the one in the 765 and 20% faster than the old Adreno 618. In our benchmarks, the Adreno 620 in the Snapdragon 765G even was 25% faster in selected benchmarks, but the faster CPU will also influence the results.
The GPU supports modern standards like Vulkan 1.0 (according to Wikipedia), OpenGL ES 3.2, OpenCL 2.0 and DirectX 11 (FL 11_1).
Qualcomm Adreno 680
► remove from comparisonThe Qualcomm Adreno 680 is an integrated graphics card in the Qualcomm Snapdragon 8cx SoC for Windows laptops. According to Qualcomm it is 2x faster than the previous Adreno 630 in the Snapdragon 850 for Windows PCs with a 60% improved efficiency (thanks to the 7nm process). The performance should be similar to a Intel UHD Graphics 620 (e.g. in a 8th gen Core i5) when running native ARM64 compiled Windows apps and games. Running emulated 32 bit games (64 bit games compiled for AMD/Intel are not supported), the performance is notably slower.
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Benchmarks
GFXBench T-Rex HD Offscreen C24Z16 + Qualcomm Adreno 644
Average Benchmarks Qualcomm Adreno 644 → 100% n=1
Average Benchmarks Qualcomm Adreno 620 → 64% n=1
Average Benchmarks Qualcomm Adreno 680 → 95% n=1

* Smaller numbers mean a higher performance
1 This benchmark is not used for the average calculation
Game Benchmarks
The following benchmarks stem from our benchmarks of review laptops. The performance depends on the used graphics memory, clock rate, processor, system settings, drivers, and operating systems. So the results don't have to be representative for all laptops with this GPU. For detailed information on the benchmark results, click on the fps number.
Average Gaming Qualcomm Adreno 644 → 100%
Average Gaming 30-70 fps → 100%
Average Gaming Qualcomm Adreno 620 → 101%
Average Gaming 30-70 fps → 80%
Qualcomm Adreno 644 | Qualcomm Adreno 620 | Qualcomm Adreno 680 | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
low | med. | high | ultra | QHD | 4K | low | med. | high | ultra | QHD | 4K | low | med. | high | ultra | QHD | 4K | ||||
Diablo Immortal | 42 | 45 | |||||||||||||||||||
Armajet | 67 | 75 | |||||||||||||||||||
PUBG Mobile | 60 | 40 | 40 | 38 | 40 | 31 | |||||||||||||||
Dead Trigger 2 | 60 | 91 | |||||||||||||||||||
Subway Surfers | 61 | ||||||||||||||||||||
Qualcomm Adreno 644 | Qualcomm Adreno 620 | Qualcomm Adreno 680 | |||||||||||||||||||
low | med. | high | ultra | QHD | 4K | low | med. | high | ultra | QHD | 4K | low | med. | high | ultra | QHD | 4K | < 30 fps < 60 fps < 120 fps ≥ 120 fps | 1 1 | 1 | 1 3 | 1 | | | < 30 fps < 60 fps < 120 fps ≥ 120 fps | 1 | 1 | 1 2 | | | | < 30 fps < 60 fps < 120 fps ≥ 120 fps | | | | | | |
For more games that might be playable and a list of all games and graphics cards visit our Gaming List