AMD Radeon RX 7600M XT vs AMD Radeon RX 9070 XT Comparison

# Head-to-Head Benchmarks

The benchmark data presents a strikingly lopsided contest: the AMD Radeon RX 9070 XT claims victory in 9 of 10 head-to-head tests, with the single exception being a rather peculiar result. The most dramatic divergence appears in the 3DMark Steel Nomad DX12 test, where the RX 9070 XT scores 7,260 against the RX 7600M XT's 2,048 — a 254.5% advantage that dwarfs every other comparison. This is a desktop-class GPU completely overwhelming a mobile part in a modern, demanding workload.

Vulkan performance tells a similar story, though with less extreme margins. The RX 9070 XT posts 65,879 in Geekbench Vulkan versus 27,793 for the RX 7600M XT, a 137% lead. This suggests the RX 9070 XT's architectural advantages translate effectively across different graphics APIs, not just in a single benchmark. The PassMark G3D score reinforces this pattern: 26,795 versus 13,907, a 92.7% difference that places the RX 9070 XT nearly twice as fast in general 3D rendering.

Compute-oriented tests reveal an interesting nuance. In PassMark GPU Compute, the RX 9070 XT scores 15,864 compared to 7,140 — a 122.2% lead that reflects its substantially larger shader array. The older DirectX APIs show consistent doubling: DirectX 10 yields 154 versus 76 (102.6% delta), DirectX 11 shows 292 versus 137 (113.1%), and DirectX 9 produces 353 versus 175 (101.7%). Even the 2D test, PassMark G2D, favors the RX 9070 XT at 1,328 versus 894, a 48.5% margin that hints at better memory bandwidth benefiting even basic operations.

The outlier demands scrutiny. In Geekbench OpenCL, the RX 7600M XT scores 74,869 against the RX 9070 XT's 17,428 — a 76.7% deficit for the desktop card. This inversion is puzzling given the RX 9070 XT's overwhelming leads elsewhere. The data suggests the OpenCL workload may be sensitive to different driver optimization paths or memory subsystem characteristics, but the result stands as a stark reminder that synthetic benchmarks measure specific workloads, not universal performance.

The smallest win for the RX 9070 XT comes in PassMark DirectX 12: 78 versus 58, a 34.5% lead. This relatively narrow margin in a modern API is curious, especially when compared to the 254.5% blowout in Steel Nomad, which also uses DX12. The discrepancy likely stems from different workload compositions within the same API family.

# Architecture Differences

The architectural gap between these two GPUs is fundamental, starting at the fabrication level. The RX 9070 XT uses a 4 nm TSMC process, while the RX 7600M XT relies on 6 nm TSMC. This process advantage helps explain the RX 9070 XT's transistor count of 53,900 million on a 357 mm² die — a transistor density of 151.0 million per mm². The RX 7600M XT packs 13,300 million transistors into a 204 mm² die, yielding 65.2 million per mm². The RX 9070 XT is not merely bigger; it is more than twice as dense.

The shader configuration scales accordingly. The RX 9070 XT features 4,096 shading units, 256 texture mapping units, and 128 raster operation units. The RX 7600M XT halves each of these: 2,048 shading units, 128 TMUs, and 64 ROPs. Ray tracing cores follow the same 2:1 ratio — 64 versus 32. This doubling pattern carries through to theoretical throughput: FP32 performance reaches 48.66 TFLOPS for the RX 9070 XT versus 20.23 TFLOPS for the mobile part. Notably, FP16 rates diverge differently: the RX 9070 XT runs 48.66 TFLOPS at a 1:1 ratio, while the RX 7600M XT achieves 40.45 TFLOPS at a 2:1 ratio, indicating different execution paths for half-precision math.

Memory architecture reinforces the desktop part's dominance. The RX 9070 XT carries 16 GB of GDDR6 on a 256-bit bus, delivering 644.6 GB/s of bandwidth. The RX 7600M XT offers 8 GB on a 128-bit bus, producing 288.0 GB/s. Clock speeds also favor the larger chip: base clocks run 1660 MHz versus 1280 MHz, and boost clocks reach 2970 MHz versus 2469 MHz. The RX 9070 XT's game clock of 2400 MHz exceeds the mobile card's boost clock, underscoring the thermal and power headroom differences.

The RX 9070 XT belongs to the RDNA 4.0 architecture on the Navi 48 chip, part of the Navi IV (RX 9000) generation. The RX 7600M XT uses RDNA 3.0 with the Navi 33 chip, codenamed "Hotpink Bonefish," within the Navi Mobile (RX 7000M) generation. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4, so API compatibility is not a differentiator. Power consumption tells the real story: the RX 9070 XT draws 304 W with dual 8-pin connectors and a 700 W suggested PSU, while the RX 7600M XT is an IGP-class part at 120 W with no power connectors, designed for portable devices.

# FAQ

Q: Why does the RX 9070 XT lose the Geekbench OpenCL test despite winning everything else?

A: The RX 7600M XT scores 74,869 in Geekbench OpenCL versus 17,428 for the RX 9070 XT, a 76.7% margin. This is the only benchmark where the mobile card wins. The data does not explain the cause, but the result suggests the OpenCL workload does not scale with the RX 9070 XT's larger shader count or memory bandwidth, possibly due to driver scheduling differences between RDNA 4.0 and RDNA 3.0.

Q: How much faster is the RX 9070 XT in modern gaming workloads?

A: In 3DMark Steel Nomad DX12, the RX 9070 XT scores 7,260 versus 2,048 for the RX 7600M XT, a 254.5% advantage. Vulkan performance shows a 137% lead (65,879 versus 27,793). These are the two most representative modern API tests in the dataset, and both show the RX 9070 XT more than doubling the mobile card's performance.

Q: Is the RX 7600M XT competitive in any compute scenario?

A: Aside from the anomalous OpenCL result, no. PassMark GPU Compute shows the RX 9070 XT ahead by 122.2% (15,864 versus 7,140). The RX 7600M XT's FP16 rate of 40.45 TFLOPS is relatively strong given its 20.23 TFLOPS FP32, but the RX 9070 XT's FP32 output of 48.66 TFLOPS still exceeds it.

Q: What explains the doubling pattern in DirectX 9, 10, and 11 results?

A: The RX 9070 XT leads by 101.7% in DirectX 9, 102.6% in DirectX 10, and 113.1% in DirectX 11. These margins closely track the 2:1 ratio in shading units (4,096 versus 2,048), TMUs (256 versus 128), and ROPs (128 versus 64). The consistent doubling suggests older APIs scale almost linearly with these hardware resources.

Q: How do the two cards compare in memory bandwidth?

A: The RX 9070 XT provides 644.6 GB/s over a 256-bit bus, while the RX 7600M XT delivers 288.0 GB/s over a 128-bit bus. This 124% bandwidth advantage likely contributes to the RX 9070 XT's 48.5% lead in PassMark G2D, a test that stresses memory operations.

Q: What does the percentile ranking indicate about each card?

A: The RX 9070 XT sits in the 55th percentile of all GPUs, with an average benchmark score of 13,543. The RX 7600M XT ranks in the 52nd percentile with an average of 12,710. Despite the RX 9070 XT's massive wins in most tests, its percentile is only modestly higher, suggesting the average score metric is heavily influenced by the anomalous OpenCL result.

# Specification Differences

| Specification | AMD Radeon RX 9070 XT | AMD Radeon RX 7600M XT |

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

| Architecture | RDNA 4.0 | RDNA 3.0 |

| Process Node | 4 nm | 6 nm |

| Transistors | 53,900 million | 13,300 million |

| Die Size | 357 mm² | 204 mm² |

| Transistor Density | 151.0M / mm² | 65.2M / mm² |

| Base Clock | 1660 MHz | 1280 MHz |

| Boost Clock | 2970 MHz | 2469 MHz |

| Game Clock | 2400 MHz | 2023 MHz |

| Memory Clock | 2518 MHz (20.1 Gbps effective) | 2250 MHz (18 Gbps effective) |

| Memory Size | 16 GB | 8 GB |

| Memory Bus Width | 256 bit | 128 bit |

| Memory Bandwidth | 644.6 GB/s | 288.0 GB/s |

| Shading Units | 4096 | 2048 |

| TMUs | 256 | 128 |

| ROPs | 128 | 64 |

| RT Cores | 64 | 32 |

| Pixel Rate | 380.2 GPixel/s | 158.0 GPixel/s |

| Texture Rate | 760.3 GTexel/s | 316.0 GTexel/s |

| FP32 | 48.66 TFLOPS | 20.23 TFLOPS |

| FP16 | 48.66 TFLOPS (1:1) | 40.45 TFLOPS (2:1) |

| TDP | 304 W | 120 W |

| Slot Width | Dual-slot | IGP |

| Power Connectors | 2x 8-pin | None |

| Suggested PSU | 700 W | None |

| Bus Interface | PCIe 5.0 x16 | PCIe 4.0 x16 |

| Display Outputs | 1x HDMI 2.1b, 3x DisplayPort 2.1a | Portable Device Dependent |

| Release Date | 2025-03-05 | 2023-01-03 |

# Where Each One Wins

The RX 9070 XT dominates virtually every measurable category. Its 254.5% lead in Steel Nomad DX12 makes it the clear choice for demanding modern games, and the 137% Vulkan advantage extends that to cross-platform titles. The DirectX 9, 10, and 11 results — each roughly doubling the mobile card's scores — indicate strong legacy API performance for older software. The 92.7% G3D margin and 122.2% compute lead make it suitable for general 3D workloads and GPU-accelerated tasks. The 48.5% G2D advantage, while smaller, still favors the desktop card for basic display workloads. With 16 GB of memory and 644.6 GB/s bandwidth, it also offers more headroom for high-resolution textures and large datasets.

The RX 7600M XT claims exactly one victory: the Geekbench OpenCL score of 74,869 versus 17,428. This 76.7% margin makes it the better choice for applications that rely specifically on OpenCL compute, at least according to this benchmark. Its 120 W power envelope and IGP form factor also suit portable devices where the RX 9070 XT's 304 W and dual-slot design would be impractical. The mobile card's FP16 throughput of 40.45 TFLOPS, achieved at a 2:1 ratio, is surprisingly close to the RX 9070 XT's 48.66 TFLOPS, suggesting reasonable half-precision capability relative to its size.

# The Verdict

The data points to a straightforward conclusion: the RX 9070 XT is the overwhelmingly faster GPU in nearly all scenarios. Its 254.5% lead in Steel Nomad DX12 and 137% Vulkan advantage make it the superior choice for modern gaming. The 122.2% compute lead and 92.7% G3D margin extend that superiority to non-gaming tasks. Its 16 GB memory and 644.6 GB/s bandwidth double the mobile card's capacity and throughput, providing practical benefits for texture-heavy workloads and higher resolutions. The desktop card also offers more connectivity with HDMI 2.1b and DisplayPort 2.1a outputs, whereas the mobile part's outputs are device-dependent.

The RX 7600M XT wins only the Geekbench OpenCL test, where its 74,869 score represents a 76.7% advantage. This makes it the logical pick for OpenCL-specific compute workloads, though the single-test result warrants caution. Its 120 W power draw and IGP form factor are clear advantages for portable systems, where the RX 9070 XT's 304 W requirement and 700 W suggested PSU would be prohibitive. The mobile card's earlier release date of 2023-01-03 also gives it a longer track record in the market, though the RX 9070 XT's 2025-03-05 launch brings newer architecture.

For desktop users seeking maximum performance, the RX 9070 XT is the data-backed choice. Its 55th percentile ranking versus 52nd, while modest, still places it higher overall. For portable systems or OpenCL-specific workloads, the RX 7600M XT has a clear niche. The data does not support a middle ground: the performance gap is too wide and consistent across most tests.