AMD Radeon 8050S vs AMD Radeon RX 6600 LE Comparison

The data clearly separates these two AMD GPUs despite their shared manufacturer. The AMD Radeon RX 6600 LE is the outright performance winner, taking both head-to-head benchmarks, while the AMD Radeon 8050S counters with a dramatically lower power draw and a newer architecture. For pure frame rate and compute throughput, the RX 6600 LE is the choice; for integrated, power-sipping mobile designs, the 8050S is the only option.

The Verdict

Benchmark results are unequivocal: the RX 6600 LE wins every test. In Geekbench OpenCL, it scores 69,229 against the 8050S's 65,818, a 5.2% lead. The Vulkan gap is far larger: 72,428 versus 58,398, a decisive 24% advantage. The RX 6600 LE also holds a higher overall percentile rank, sitting at the 91st percentile of all GPUs compared to the 8050S's 89th, with an average benchmark score of 70,829 versus 62,108.

However, the 8050S is not a worse product—it is a different category. Its 55 W TDP versus the RX 6600 LE's 132 W makes it suitable for thin-and-light laptops where the RX 6600 LE, a dual-slot card requiring a 300 W PSU and a 1x 8-pin connector, cannot physically exist. The 8050S is an integrated graphics processor (IGP) with no power connectors and a PCIe 5.0 x16 interface, while the RX 6600 LE is a discrete card using PCIe 4.0 x8.

Choose the RX 6600 LE if you need maximum performance in a desktop or large laptop chassis and have power headroom. Choose the 8050S if you prioritize portability and efficiency, accepting a 24% Vulkan deficit in exchange for a 58% reduction in TDP. The 8050S also has the newer RDNA 3.5 architecture, which suggests feature advantages beyond raw rasterization.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The AMD Radeon RX 6600 LE averages 70,829 points, while the AMD Radeon 8050S averages 62,108 points. This puts the RX 6600 LE in the 91st percentile of all GPUs versus the 8050S's 89th percentile.

Q: How much faster is the RX 6600 LE in Vulkan?

A: The RX 6600 LE scores 72,428 in Geekbench Vulkan compared to the 8050S's 58,398, a 24% advantage. This is the largest performance delta between the two cards in any tested workload.

Q: What is the power consumption difference?

A: The RX 6600 LE has a 132 W TDP and requires a 300 W suggested power supply and a 1x 8-pin connector. The 8050S has a 55 W TDP, no power connectors, and is classified as an IGP.

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

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The API compatibility is identical, despite the architecture differences.

Q: Which GPU has more shading units and ray tracing cores?

A: The 8050S has 2,048 shading units and 32 ray tracing cores. The RX 6600 LE has 1,792 shading units and 28 ray tracing cores. The 8050S leads in both counts.

Q: What is the memory configuration of each card?

A: The RX 6600 LE has 8 GB of dedicated GDDR6 memory on a 128-bit bus with 224.0 GB/s bandwidth. The 8050S uses System Shared memory, with type, bus width, and bandwidth listed as "System Dependent."

Architecture Differences

The two GPUs represent distinct architectural generations. The RX 6600 LE uses the Navi 23 chip built on RDNA 2.0 architecture, fabricated on TSMC's 7 nm process. Its die size is 237 mm² and contains 11,060 million transistors, yielding a transistor density of 46.7 million per mm². This is part of the Navi II (RX 6000) generation.

The 8050S uses the Strix Halo chip on RDNA 3.5 architecture, fabricated on TSMC's 4 nm process. Its die size is larger at 308 mm², but transistor count is listed as "unknown." It belongs to the Navi Mobile (RX 8000M) generation. The architecture shift from RDNA 2.0 to RDNA 3.5 brings a process node shrink from 7 nm to 4 nm, which is a major factor in the 8050S's lower power draw.

The FP16 compute behavior differs fundamentally. The RX 6600 LE delivers 17.88 TFLOPS FP16, which is exactly double its 8.942 TFLOPS FP32, indicating a 2:1 ratio. The 8050S delivers 11.47 TFLOPS for both FP16 and FP32, a 1:1 ratio. This means the RX 6600 LE has superior half-precision throughput when the workload can use it, while the 8050S treats FP16 and FP32 identically.

The 8050S also has a newer bus interface (PCIe 5.0 x16 versus PCIe 4.0 x8) and is designed as an integrated processor, while the RX 6600 LE is a discrete add-in board. Both support the same API versions (DirectX 12 Ultimate, OpenGL 4.6, Vulkan 1.4), so no compatibility gap exists there.

Specification Differences

The most striking difference is power and form factor. The RX 6600 LE is a dual-slot card measuring 190 mm long, 110 mm high, and 40 mm wide, with a 1x 8-pin power connector and a 300 W suggested PSU. The 8050S is an IGP with no physical dimensions listed, no power connector, and no suggested PSU.

Clock speeds diverge. The RX 6600 LE has a base clock of 1626 MHz, a game clock of 2045 MHz, and a boost clock of 2495 MHz. The 8050S has a lower base clock of 1295 MHz but a higher boost clock of 2800 MHz, with no game clock listed. The memory clock for the RX 6600 LE is 1750 MHz (14 Gbps effective), while the 8050S uses system-shared memory with no discrete clock.

Compute resources: the 8050S has 2,048 shading units and 128 texture mapping units (TMUs), versus 1,792 and 112 on the RX 6600 LE. Both have 64 render output units (ROPs). The 8050S also has 32 RT cores versus 28. This results in the 8050S having a higher pixel rate (179.2 GPixel/s vs 159.7 GPixel/s) and texture rate (358.4 GTexel/s vs 279.4 GTexel/s), plus higher FP32 throughput (11.47 TFLOPS vs 8.942 TFLOPS).

Memory is a binary split: 8 GB dedicated GDDR6 on a 128-bit bus with 224.0 GB/s bandwidth for the RX 6600 LE, versus "System Shared" with "System Dependent" bandwidth for the 8050S. The RX 6600 LE has a 190 mm length and 7.5-inch length; the 8050S has no dimensions.

Release dates differ: the RX 6600 LE launched on 2023-12-07, while the 8050S came later on 2025-01-05. Neither has a launch MSRP listed.

Head-to-Head Benchmarks

The two Geekbench tests tell a story of consistent but uneven dominance. In OpenCL, the RX 6600 LE scores 69,229 against 65,818, a 5.2% win. This is a modest margin, indicating that in general-purpose compute, the two are relatively close. The 8050S's higher shading unit count and FP32 throughput narrow the gap.

Vulkan is where the RX 6600 LE runs away. Its score of 72,428 versus 58,398 is a 24% victory. This is a significant spread, suggesting the RDNA 2.0 architecture's driver maturity or the dedicated GDDR6 memory provides a substantial advantage in graphics-oriented API workloads. The 8050S's system-shared memory may bottleneck Vulkan performance.

Looking at nearest rivals for context, the RX 6600 LE's average score of 70,829 places it 1% above the NVIDIA RTX A3000 Mobile (70,140) and 1.2% above the NVIDIA Quadro P6000 (69,986). It trails the AMD Radeon RX 6650M (71,768) by 1.3%. The 8050S's average of 62,108 puts it 0.3% ahead of the AMD Radeon Pro W6600M (61,896), but 2.5% behind the AMD Radeon Pro Vega 56 (63,693) and 2.6% behind the AMD Radeon RX 7600M (63,775).

These rival deltas reinforce the performance hierarchy: the RX 6600 LE competes with higher-end mobile and workstation parts, while the 8050S sits just above mid-range mobile offerings.

Where Each One Wins

The RX 6600 LE wins outright in any benchmark scenario. Its 24% Vulkan lead makes it the clear choice for gaming, VR, or any graphics-heavy application that leverages Vulkan. The 5.2% OpenCL advantage, while smaller, still means it is faster for compute tasks like rendering or machine learning inference. Its dedicated 8 GB GDDR6 memory with 224.0 GB/s bandwidth provides predictable performance independent of system RAM.

The 8050S wins in efficiency and integration. Its 55 W TDP is less than half the RX 6600 LE's 132 W, making it viable for laptops without discrete graphics. The lack of power connectors and IGP form factor means it can be soldered to a motherboard, saving space and weight. Its 4 nm process node and RDNA 3.5 architecture are newer, which could translate to better power efficiency per watt and newer feature support.

For workloads sensitive to FP16, the RX 6600 LE's 17.88 TFLOPS (2:1 ratio) far exceeds the 8050S's 11.47 TFLOPS (1:1). For pure FP32, the 8050S's 11.47 TFLOPS beats the RX 6600 LE's 8.942 TFLOPS, meaning the 8050S could win in FP32-only compute if memory bandwidth is not a bottleneck.

The 8050S also has higher pixel and texture rates (179.2 GPixel/s and 358.4 GTexel/s) versus the RX 6600 LE (159.7 GPixel/s and 279.4 GTexel/s), suggesting it can fill more pixels and sample more textures per second in theory. The RX 6600 LE's benchmark wins, however, show that raw theoretical rates do not always translate to real-world performance.

The verdict from the data: the RX 6600 LE is the performance king, the 8050S is the efficiency specialist. Users who need maximum frames or compute throughput should pick the RX 6600 LE. Users who need a GPU that fits in a slim chassis with a 55 W power budget should pick the 8050S. There is no scenario where the 8050S outperforms the RX 6600 LE in the tested benchmarks, but its existence is justified by the power and form factor constraints that the RX 6600 LE cannot meet.