AMD Radeon 820M vs NVIDIA RTX 5000 Embedded Ada Generation X2 Comparison

Head-to-Head Benchmarks

The database records no direct head-to-head benchmark entries for the AMD Radeon 820M versus the NVIDIA RTX 5000 Embedded Ada Generation X2. Both entries show an average benchmark score of 0 and zero recorded wins in their respective benchmark arrays. This absence of comparative data means the quantitative comparison must rely on the architectural and specification fields available in the database rather than measured performance results.

The Radeon 820M delivers a boost clock of 2800 MHz, which is substantially higher than the RTX 5000 Embedded Ada's 1680 MHz boost. However, the NVIDIA part counters with a much larger execution resource pool. The RTX 5000 Embedded Ada features 9728 shading units, 304 texture mapping units, and 112 raster output units, while the Radeon 820M provides 128 shading units, 8 TMUs, and 4 ROPs. In raw throughput calculations, the RTX 5000 Embedded Ada reaches 32.69 TFLOPS FP32 performance, while the Radeon 820M computes 716.8 GFLOPS FP32. This translates to a roughly 45-fold advantage in shader throughput for the NVIDIA part.

Pixel fill rate shows a similar disparity: the RTX 5000 Embedded Ada produces 188.2 GPixel/s versus 11.20 GPixel/s for the Radeon 820M. Texture fill rate also favors NVIDIA heavily at 510.7 GTexel/s against 22.40 GTexel/s. Ray tracing resources differ as well, with the RTX 5000 Embedded Ada carrying 76 RT cores and 304 tensor cores, whereas the Radeon 820M includes 2 RT cores and no tensor core entries.

Memory bandwidth presents another clear separation. The RTX 5000 Embedded Ada uses 16 GB of GDDR6 on a 256-bit interface, delivering 576.0 GB/s bandwidth. The Radeon 820M relies on system shared memory with a system dependent bandwidth figure, so no fixed bandwidth number exists in the database for comparison. Clock speeds alone do not bridge this gap: the Radeon's 2800 MHz boost operates within a 15 W TDP envelope, while the RTX 5000 Embedded Ada's 930 MHz base and 1680 MHz boost operate within a 150 W TDP envelope. The power allocation difference suggests the NVIDIA part sustains far higher throughput per clock due to its massive execution width.

Process technology differs as well. The Radeon 820M uses a 4 nm TSMC node, while the RTX 5000 Embedded Ada uses a 5 nm TSMC node. The NVIDIA chip integrates 45,900 million transistors on a 379 mm² die with a transistor density of 121.1 million per mm². The Radeon 820M's transistor count and die size are listed as unknown in the database, so no density comparison is possible.

Both parts share identical API support: DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The RTX 5000 Embedded Ada adds tensor core capability, which the Radeon 820M lacks entirely. This architectural feature difference matters for workloads that use tensor operations.

The Verdict

Based strictly on the recorded data, the NVIDIA RTX 5000 Embedded Ada Generation X2 holds decisive advantages in every measurable compute category. Its FP32 throughput of 32.69 TFLOPS dwarfs the Radeon 820M's 716.8 GFLOPS. Pixel rate, texture rate, memory bandwidth, shading units, TMUs, ROPs, RT cores, and tensor cores all favor NVIDIA by wide margins. The Radeon 820M's only recorded advantages are its higher boost clock (2800 MHz versus 1680 MHz), smaller process node (4 nm versus 5 nm), and lower TDP (15 W versus 150 W).

The database shows no benchmark scores for either part, so the verdict rests on specification analysis. Users requiring maximum compute throughput, ray tracing, tensor operations, or dedicated memory bandwidth should select the RTX 5000 Embedded Ada Generation X2. Users prioritizing minimal power consumption and integrated graphics within a 15 W envelope would choose the Radeon 820M, provided their workloads fit within its 128 shading units and system shared memory constraints. The RTX 5000 Embedded Ada Generation X2 also offers 16 GB of dedicated GDDR6, while the Radeon 820M shares system memory with no fixed capacity.

The percentile ranking for both parts sits at 50 against all GPUs, indicating the database places them at the median of its recorded GPU population. This equal percentile, despite the massive specification gap, suggests the database's percentile field may not fully capture the performance disparity visible in the raw specs.

Architecture Differences

The Radeon 820M uses the RDNA 3.5 architecture on a chip labeled Krackan Point 2, belonging to the Navi III IGP generation for Strix Point Mobile. The RTX 5000 Embedded Ada Generation X2 uses Ada Lovelace architecture on an AD103 chip, part of the GeForce 50-series and the Ada-MW generation. Both are manufactured by TSMC, but at different nodes: 4 nm for AMD and 5 nm for NVIDIA.

The Radeon 820M's predecessor is listed as Navi II IGP, while the RTX 5000 Embedded Ada Generation X2's predecessor is Ampere-MW and its successor is Blackwell-MW. The NVIDIA part's transistor count is documented at 45,900 million with a die size of 379 mm², while the AMD part's transistor count and die size are unknown.

Ray tracing hardware differs in scale: the Radeon 820M includes 2 RT cores, while the RTX 5000 Embedded Ada Generation X2 includes 76 RT cores. Tensor cores appear only on the NVIDIA part, with 304 tensor cores listed. The Radeon 820M has no tensor core field populated. FP16 throughput matches FP32 on both parts at a 1:1 ratio, meaning the Radeon 820M achieves 716.8 GFLOPS FP16 and the RTX 5000 Embedded Ada achieves 32.69 TFLOPS FP16.

The Radeon 820M's memory interface is entirely system shared, including size, type, bus width, and bandwidth. The RTX 5000 Embedded Ada Generation X2 uses dedicated GDDR6 with a 256-bit bus and 576.0 GB/s bandwidth. This architectural choice affects latency and bandwidth predictability, though the database does not quantify system dependent behavior for the AMD part.

Specification Differences

The following fields differ between the two parts:

• Process node: 4 nm (Radeon 820M) versus 5 nm (RTX 5000 Embedded Ada Generation X2)
• Transistors: Unknown versus 45,900 million
• Die size: Unknown versus 379 mm²
• Transistor density: Not listed versus 121.1 million per mm²
• Base clock: 400 MHz versus 930 MHz
• Boost clock: 2800 MHz versus 1680 MHz
• Memory size: System Shared versus 16 GB
• Memory type: System Shared versus GDDR6
• Memory bus width: System Shared versus 256 bit
• Memory bandwidth: System Dependent versus 576.0 GB/s
• Shading units: 128 versus 9728
• Texture mapping units: 8 versus 304
• Raster output units: 4 versus 112
• Ray tracing cores: 2 versus 76
• Tensor cores: Not listed versus 304
• Pixel rate: 11.20 GPixel/s versus 188.2 GPixel/s
• Texture rate: 22.40 GTexel/s versus 510.7 GTexel/s
• FP32 performance: 716.8 GFLOPS versus 32.69 TFLOPS
• FP16 performance: 716.8 GFLOPS versus 32.69 TFLOPS
• TDP: 15 W versus 150 W
• Bus interface: PCIe 4.0 x8 versus PCIe 4.0 x16
• Release date: 2025-02-28 versus 2023-03-20
• Predecessor: Navi II IGP versus Ampere-MW
• Successor: Not listed versus Blackwell-MW

Identical fields include manufacturer (both TSMC foundry), slot width (both IGP), power connectors (both None), display outputs (both Portable Device Dependent), and API support (both DirectX 12 Ultimate 12_2, OpenGL 4.6, Vulkan 1.4). Neither part has a launch MSRP recorded in the database.

FAQ

Q: Which GPU has higher boost clock speed?

A: The AMD Radeon 820M boosts to 2800 MHz, while the NVIDIA RTX 5000 Embedded Ada Generation X2 boosts to 1680 MHz.

Q: How much memory bandwidth does each GPU provide?

A: The RTX 5000 Embedded Ada Generation X2 provides 576.0 GB/s from 16 GB of GDDR6 on a 256-bit bus. The Radeon 820M uses system shared memory with bandwidth listed as system dependent.

Q: Which GPU supports ray tracing, and with how many cores?

A: Both support ray tracing. The Radeon 820M includes 2 RT cores, while the RTX 5000 Embedded Ada Generation X2 includes 76 RT cores.

Q: What is the FP32 performance difference?

A: The RTX 5000 Embedded Ada Generation X2 achieves 32.69 TFLOPS FP32, while the Radeon 820M achieves 716.8 GFLOPS FP32.

Q: Do both GPUs support the same graphics APIs?

A: Yes, both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: What is the TDP for each GPU?

A: The Radeon 820M has a 15 W TDP, while the RTX 5000 Embedded Ada Generation X2 has a 150 W TDP.

Where Each One Wins

The RTX 5000 Embedded Ada Generation X2 wins in every compute-heavy category recorded. Its 32.69 TFLOPS FP32 places it far ahead for general shader work. The 304 texture mapping units and 112 ROPs favor high-resolution texturing and rasterization. The 76 RT cores provide substantial ray tracing capacity, and the 304 tensor cores enable tensor-based workloads that the Radeon 820M cannot accelerate. The 16 GB GDDR6 with 576.0 GB/s bandwidth supports large working sets and high-bandwidth data movement. The PCIe 4.0 x16 interface doubles the lane count of the Radeon 820M's PCIe 4.0 x8.

The Radeon 820M wins in power efficiency and clock speed. Its 15 W TDP is one-tenth of the RTX 5000 Embedded Ada Generation X2's 150 W TDP. The 2800 MHz boost clock exceeds the NVIDIA part's 1680 MHz by a significant margin. The 4 nm process node is smaller than the 5 nm node, which typically indicates newer manufacturing technology. The Radeon 820M also has a later release date of 2025-02-28 compared to the RTX 5000 Embedded Ada Generation X2's 2023-03-20, though release timing alone does not determine performance.

For integrated graphics in power-constrained portable devices, the Radeon 820M's system shared memory and 15 W envelope fit a low-power design. For dedicated graphics workloads requiring maximum throughput, the RTX 5000 Embedded Ada Generation X2's dedicated memory, tensor cores, and massive execution resources dominate. The database does not provide benchmark scores to compare real-world application performance, so these conclusions derive entirely from the recorded specification fields.