AMD Radeon 8065S vs NVIDIA Jetson T4000 Comparison

Where Each One Wins

The AMD Radeon 8065S and NVIDIA Jetson T4000 occupy fundamentally different positions in the hardware landscape, and the data makes the split clear. The Radeon 8065S is built for graphics throughput, carrying 2560 shading units, 160 texture mapping units, 64 render output units, and 40 ray tracing cores. Its recorded peak rates are 192.0 GPixel/s for pixel fill and 480.0 GTexel/s for texture fill, with FP32 compute at 15.36 TFLOPS. The Jetson T4000, by contrast, is a compact embedded module with 1536 shading units, 48 TMUs, 16 ROPs, 12 RT cores, and 64 tensor cores. Its FP32 output is 4.700 TFLOPS, and its pixel rate is 24.48 GPixel/s with a texture rate of 73.44 GTexel/s. In raw rendering terms, the Radeon 8065S holds a decisive lead on every graphics-oriented metric recorded in the database. That advantage points to workloads where display output, rasterization, and high-resolution frame generation matter most.

The Jetson T4000 wins in the areas that the Radeon 8065S cannot touch. It ships with 64 GB of LPDDR5X memory on a 256 bit bus, delivering 273.2 GB/s of bandwidth. The Radeon 8065S has no dedicated memory of its own; its frame buffer is designated as System Shared, with bandwidth listed as System Dependent. For applications that keep large models resident on the GPU, the Jetson T4000 is the only one of the two with a fixed, self-contained memory pool. It also carries 64 tensor cores, a feature set the Radeon 8065S does not list at all. The Radeon 8065S does include DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4 API support, while the Jetson T4000 records N/A across all three APIs. That makes the NVIDIA part unsuitable for conventional graphics stacks, but its tensor core array indicates a different purpose: neural network inference and compute workloads that do not rely on desktop graphics APIs.

The percentile data places both parts at the 50th percentile against all GPUs in the database, which is an unusual alignment given how different their specifications are. The 50th percentile ranking for each component reflects their respective positions in entirely separate performance brackets. The Radeon 8065S reaches that percentile through high shading throughput and modern graphics features, while the Jetson T4000 reaches the same percentile through memory capacity, tensor throughput, and a compact physical footprint. Neither part is a substitute for the other; the Radeon 8065S is for rendering and graphics compute, the Jetson T4000 is for embedded AI acceleration.

Architecture Differences

The two chips come from different architectural lineages. The Radeon 8065S uses the Gorgon Halo chip built on RDNA 3.5, part of the Navi Mobile (RX 8000M) generation. The Jetson T4000 uses the GB10B chip built on Blackwell, part of the Server Blackwell (Bxx) generation. The process nodes differ as well: the Radeon 8065S is fabricated on a 4 nm process at TSMC, while the Jetson T4000 uses a 5 nm process, also at TSMC. Die size runs in the opposite direction. The Radeon 8065S measures 308 mm², whereas the Jetson T4000 is larger at 391 mm² despite having fewer shading units, TMUs, and ROPs. Transistor counts are not recorded for either chip, so no density comparison is possible from the data.

Clock behavior separates the two parts sharply. The Radeon 8065S runs a base clock of 1295 MHz and boosts to 3000 MHz, a wide dynamic range that suits variable graphics loads. The Jetson T4000 runs a fixed 1530 MHz for both base and boost, with no boost headroom at all. That fixed clock profile aligns with an embedded device where consistent performance and thermal predictability are priorities. Memory clocks also differ: the Radeon 8065S uses System Shared memory with no dedicated clock listed, while the Jetson T4000 runs its LPDDR5X at 1067 MHz, which the database records as 8.5 Gbps effective.

The API situation is a major architectural divider. The Radeon 8065S supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4. The Jetson T4000 lists N/A for DirectX, OpenGL, and Vulkan, meaning it does not expose conventional graphics APIs. Its tensor core count of 64, against the Radeon 8065S's unlisted tensor core count, further reinforces the compute-oriented design of the NVIDIA part. The Radeon 8065S also has a PCIe 5.0 x16 interface, while the Jetson T4000 uses PCIe 5.0 x8. Display outputs are Portable Device Dependent on the Radeon 8065S, while the Jetson T4000 has no display outputs at all.

Head-to-Head Benchmarks

The database records no direct head-to-head benchmark runs between these two parts, and neither has individual benchmark scores populated. The comparison therefore rests on the recorded specification-level rates, which are extensive enough to establish relative performance. In pixel throughput, the Radeon 8065S delivers 192.0 GPixel/s against 24.48 GPixel/s for the Jetson T4000, a ratio of roughly 7.8 to 1. Texture throughput shows a similar gap: 480.0 GTexel/s versus 73.44 GTexel/s, about 6.5 to 1 in favor of the Radeon. FP32 compute stands at 15.36 TFLOPS for the Radeon 8065S and 4.700 TFLOPS for the Jetson T4000, a lead of approximately 3.3 times. FP16 performance is identical to FP32 on both parts, recorded as 15.36 TFLOPS (1:1) for the Radeon and 4.700 TFLOPS (1:1) for the Jetson, so the same ratio holds in half-precision workloads.

The Jetson T4000 counters with its memory configuration. Its 64 GB of LPDDR5X on a 256 bit bus produces 273.2 GB/s of bandwidth, a figure the Radeon 8065S cannot match because its bandwidth is System Dependent and its memory size is System Shared. The fixed 273.2 GB/s figure is the only concrete bandwidth number in the data, and it belongs to the Jetson T4000. The Radeon 8065S's memory performance is entirely contingent on the host system, so no direct comparison is possible. The Jetson T4000 also has 64 tensor cores to the Radeon's unlisted count, giving it a feature the Radeon does not document.

Shader resources reinforce the Radeon's graphics lead. It has 2560 shading units, 160 TMUs, 64 ROPs, and 40 RT cores. The Jetson T4000 has 1536 shading units, 48 TMUs, 16 ROPs, and 12 RT cores. Every one of those counts favors the Radeon 8065S, and the margins are large in TMUs and ROPs. The Radeon also has a 3000 MHz boost clock versus the Jetson's fixed 1530 MHz, so the per-clock advantage in the Radeon's favor is compounded by a clock advantage of nearly two times at peak boost.

Specification Differences

| Specification | AMD Radeon 8065S | NVIDIA Jetson T4000 |

|---|---|---|

| Chip | Gorgon Halo | GB10B |

| Architecture | RDNA 3.5 | Blackwell |

| Generation | Navi Mobile (RX 8000M) | Server Blackwell (Bxx) |

| Process Node | 4 nm | 5 nm |

| Die Size | 308 mm² | 391 mm² |

| Base Clock | 1295 MHz | 1530 MHz |

| Boost Clock | 3000 MHz | 1530 MHz |

| Memory Size | System Shared | 64 GB |

| Memory Type | System Shared | LPDDR5X |

| Bus Width | System Shared | 256 bit |

| Bandwidth | System Dependent | 273.2 GB/s |

| Shading Units | 2560 | 1536 |

| TMUs | 160 | 48 |

| ROPs | 64 | 16 |

| RT Cores | 40 | 12 |

| Tensor Cores | Not listed | 64 |

| Pixel Rate | 192.0 GPixel/s | 24.48 GPixel/s |

| Texture Rate | 480.0 GTexel/s | 73.44 GTexel/s |

| FP32 | 15.36 TFLOPS | 4.700 TFLOPS |

| FP16 | 15.36 TFLOPS (1:1) | 4.700 TFLOPS (1:1) |

| TDP | 55 W | 90 W |

| Bus Interface | PCIe 5.0 x16 | PCIe 5.0 x8 |

| Display Outputs | Portable Device Dependent | No outputs |

| DirectX | 12 Ultimate (12_2) | N/A |

| OpenGL | 4.6 | N/A |

| Vulkan | 1.4 | N/A |

| Dimensions | Not listed | 87 mm x 100 mm x 15 mm |

| Suggested PSU | Not listed | 250 W |

| Release Date | 2025-12-31 | 2026-01-04 |

| Predecessor | Polaris Mobile | Server Hopper |

| Successor | Not listed | Server Rubin |

| Launch MSRP | Not listed | 1,999 USD |

The power profiles differ meaningfully. The Radeon 8065S has a TDP of 55 W, while the Jetson T4000 has a TDP of 90 W. The Jetson T4000 also lists a suggested PSU of 250 W, while the Radeon 8065S has no suggested PSU recorded. Both are IGP slot-width parts with no power connectors. The Jetson T4000 has explicit physical dimensions of 87 mm by 100 mm by 15 mm, while the Radeon 8065S has no dimensions recorded. Release dates are close, with the Radeon 8065S listed as 2025-12-31 and the Jetson T4000 as 2026-01-04. The Radeon 8065S succeeds Polaris Mobile with no successor listed; the Jetson T4000 succeeds Server Hopper and lists Server Rubin as its successor.

FAQ

Q: Which part has higher FP32 compute performance?

A: The AMD Radeon 8065S records 15.36 TFLOPS FP32, which is 3.3 times the 4.700 TFLOPS of the NVIDIA Jetson T4000.

Q: Does the NVIDIA Jetson T4000 support DirectX?

A: No. The database lists DirectX as N/A for the Jetson T4000, along with OpenGL and Vulkan also listed as N/A. The Radeon 8065S supports DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

Q: How much memory does each GPU have?

A: The Jetson T4000 has 64 GB of LPDDR5X on a 256 bit bus with 273.2 GB/s bandwidth. The Radeon 8065S has System Shared memory with System Dependent bandwidth, so no fixed capacity or bandwidth is recorded.

Q: Which GPU has tensor cores?

A: The Jetson T4000 has 64 tensor cores. The Radeon 8065S does not list a tensor core count in the database.

Q: What are the power requirements of each part?

A: The Radeon 8065S has a 55 W TDP with no suggested PSU recorded. The Jetson T4000 has a 90 W TDP and lists a suggested PSU of 250 W. Both use no power connectors.

Q: What is the clock speed difference?

A: The Radeon 8065S runs 1295 MHz base and 3000 MHz boost. The Jetson T4000 runs a fixed 1530 MHz for both base and boost, with no boost headroom.

The Verdict

The data directs each part toward a distinct use case. The AMD Radeon 8065S is the graphics part. Its 2560 shading units, 64 ROPs, 40 RT cores, and 3000 MHz boost clock produce 192.0 GPixel/s and 480.0 GTexel/s, with 15.36 TFLOPS of FP32 compute. It supports DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4, and its display outputs are Portable Device Dependent, meaning it can drive screens in a portable system. Its 55 W TDP is lower than the Jetson T4000's 90 W despite the far higher throughput. Any workload that needs rasterization, ray tracing, or standard graphics APIs falls to the Radeon 8065S.

The NVIDIA Jetson T4000 is the compute and embedded part. Its 64 GB fixed LPDDR5X memory with 273.2 GB/s bandwidth gives it a self-contained memory pool that the Radeon 8065S cannot offer, since the Radeon depends on shared system memory. The 64 tensor cores provide dedicated AI acceleration hardware, and the absence of display outputs and graphics API support confirms that the Jetson T4000 is not meant for rendering. Its fixed 1530 MHz clock and 87 mm by 100 mm by 15 mm dimensions suit deployment in compact embedded systems. The launch MSRP is 1,999 USD.

For rendering, gaming, or any graphics API workload, the Radeon 8065S is the only viable option of the two. For AI inference, embedded deployment, or workloads requiring a large dedicated memory buffer, the Jetson T4000 is the part the data supports. The 50th percentile ranking for both parts against all GPUs is coincidental in light of their divergent specifications; they reach the same percentile through completely different strengths. The Radeon 8065S gets there by graphics throughput, the Jetson T4000 by memory capacity, tensor cores, and compactness. There is no overlap in their intended roles, and the recorded specifications leave no ambiguity about which part serves which purpose.