AMD Radeon RX 7700 XT vs NVIDIA GeForce RTX 4050 Mobile Comparison

Where Each One Wins

The benchmark split between the AMD Radeon RX 7700 XT and the NVIDIA GeForce RTX 4050 Mobile is remarkably lopsided. Out of nine head-to-head tests, the AMD card claims eight wins, while the NVIDIA mobile part takes a single victory. That one win, however, is significant: the GeForce RTX 4050 Mobile dominates in the Vulkan API test, scoring 75,235 against the AMD's 46,443, a 38.3% deficit for the desktop card. This suggests that in Vulkan-based workloads, the NVIDIA architecture holds a clear advantage that transcends its lower raw hardware specifications.

The RX 7700 XT, by contrast, wins everywhere else. Its most dramatic margin comes in the Passmark GPU Compute test, where it scores 12,912 versus 5,947, a 117.1% lead. This indicates the AMD card is more than twice as capable in compute-oriented tasks, which matters for users running GPU-accelerated productivity workloads. The DirectX 11 test also shows a substantial gap: 232 versus 130, a 78.5% difference. Even in the older DirectX 9 test, the AMD card leads by 59.8% (294 versus 184), showing backward compatibility strength.

The 2D performance gap is nearly as large. In Passmark G2D, the RX 7700 XT scores 1,161 versus 633, an 83.4% advantage. This is noteworthy because 2D performance often correlates with desktop responsiveness, video playback, and compositing tasks. The OpenCL test also favors AMD heavily: 138,383 versus 74,748, an 85.1% margin. This reinforces the compute-oriented profile of the Radeon architecture.

The Verdict

The data tells a clear story. The AMD Radeon RX 7700 XT is the superior performer in nearly every measurable category, with an average benchmark score of 22,549 compared to the RTX 4050 Mobile's 19,049. That is an 18.4% gap in the aggregate. The AMD card sits at the 67th percentile of all GPUs, while the NVIDIA mobile part sits at the 63rd percentile. For desktop users seeking raw performance, the choice is unambiguous.

The RTX 4050 Mobile, however, is not without its niche. Its Vulkan win suggests that developers targeting the Vulkan API may see better results on NVIDIA hardware, despite the mobile part's lower specs. This could matter for specific games or applications that use Vulkan as their primary rendering path. The mobile card also operates at a 50 W TDP, a fraction of the AMD card's 245 W, making it suitable for thin-and-light laptops where power efficiency trumps raw performance. The RX 7700 XT, by contrast, requires dual 8-pin power connectors and a 550 W suggested PSU, placing it firmly in the desktop tower category.

The recorded data indicates that users who prioritize compute performance, DirectX workloads, or 2D responsiveness should choose the AMD card. Users who need Vulkan-specific performance or operate within the power constraints of a mobile platform should consider the NVIDIA part. There is no scenario in the data where the RTX 4050 Mobile matches the RX 7700 XT in overall throughput.

Head-to-Head Benchmarks

The largest single victory for the AMD Radeon RX 7700 XT comes in the Passmark GPU Compute test. The AMD card scores 12,912, while the RTX 4050 Mobile manages only 5,947, a 117.1% advantage. This is the only test where the AMD card more than doubles the NVIDIA score. For users running GPGPU workloads, this gap is decisive.

The OpenCL benchmark shows an 85.1% lead for AMD (138,383 versus 74,748). This test often reflects general-purpose compute performance across a wide range of applications, and the margin here is substantial. The Passmark G2D test shows an 83.4% advantage (1,161 versus 633), which is surprising given that 2D performance is often considered less demanding. The DirectX 11 test shows a 78.5% lead (232 versus 130), reinforcing the AMD card's strength in mainstream gaming APIs.

The DirectX 9 test shows a 59.8% advantage (294 versus 184), indicating that even legacy titles benefit from the AMD architecture. The Passmark G3D test, which aggregates overall 3D performance, shows a 56.3% lead (22,547 versus 14,423). The DirectX 10 test shows a 50.6% advantage (119 versus 79). The DirectX 12 test shows the narrowest AMD win: 79 versus 61, a 29.5% margin. While still a clear victory, this smaller gap suggests that the modern DirectX 12 API narrows the performance difference between the two cards.

The NVIDIA RTX 4050 Mobile's sole victory in Vulkan is striking. Its score of 75,235 versus 46,443 represents a 38.3% advantage. This is the only test where the mobile card leads, and the margin is substantial. The data implies that NVIDIA's Vulkan driver implementation or hardware design provides a significant edge in this API. Notably, the RTX 4050 Mobile includes 80 tensor cores, a feature absent from the AMD card, which may contribute to its Vulkan performance in compute-heavy scenarios.

FAQ

Q: Which card has the higher average benchmark score?

A: The AMD Radeon RX 7700 XT has an average benchmark score of 22,549, compared to the NVIDIA GeForce RTX 4050 Mobile's 19,049.

Q: Does the NVIDIA card win any benchmark tests?

A: Yes, the RTX 4050 Mobile wins the Geekbench Vulkan test with a score of 75,235, beating the RX 7700 XT's 46,443 by 38.3%.

Q: How large is the AMD card's lead in compute performance?

A: The RX 7700 XT leads by 117.1% in the Passmark GPU Compute test, scoring 12,912 versus 5,947. It also leads by 85.1% in Geekbench OpenCL.

Q: Which card is positioned higher in the overall GPU rankings?

A: The RX 7700 XT sits at the 67th percentile of all GPUs, while the RTX 4050 Mobile sits at the 63rd percentile.

Q: What are the closest rivals for each card?

A: The RX 7700 XT's nearest rival is the NVIDIA GeForce RTX 5060 Mobile, with a 0.5% score difference. The RTX 4050 Mobile's nearest rival is the AMD Radeon RX 6600, with a 0.1% difference.

Q: How does the DirectX 12 performance compare?

A: The RX 7700 XT scores 79 in Passmark DirectX 12, while the RTX 4050 Mobile scores 61, a 29.5% advantage for AMD. This is the smallest head-to-head margin in the data.

Architecture Differences

The two cards come from fundamentally different architectural families. The AMD Radeon RX 7700 XT uses the Navi 32 chip built on RDNA 3.0 architecture, codenamed Wheat Nas, part of the Navi III (RX 7000) generation. The NVIDIA GeForce RTX 4050 Mobile uses the AD107 chip built on Ada Lovelace architecture, part of the GeForce 40 Mobile generation. Both are manufactured on a 5 nm process at TSMC, but the similarities end there.

The AMD chip contains 28,100 million transistors on a 346 mm² die, yielding a transistor density of 81.2 million per square millimeter. The NVIDIA chip contains 18,900 million transistors on a much smaller 159 mm² die, yielding a higher density of 118.9 million per square millimeter. This means the NVIDIA chip packs more transistors per area, a sign of a denser design strategy.

The RX 7700 XT features 3,456 shading units, 216 texture mapping units, 96 raster output units, and 54 ray tracing cores. It has no tensor cores. The RTX 4050 Mobile features 2,560 shading units, 80 texture mapping units, 48 raster output units, 20 ray tracing cores, and 80 tensor cores. The tensor core count is a notable differentiator: NVIDIA includes them, AMD does not. This likely explains the Vulkan benchmark disparity, as tensor cores can accelerate certain compute workloads.

Memory configurations also differ sharply. The AMD card has 12 GB of GDDR6 memory on a 192-bit bus, delivering 432.0 GB/s of bandwidth. The NVIDIA card has 6 GB of GDDR6 memory on a 96-bit bus, delivering 192.0 GB/s of bandwidth. The AMD card has exactly double the memory bandwidth, which contributes to its performance advantages in memory-intensive tasks.

Specification Differences

The RX 7700 XT operates at a base clock of 1435 MHz, a boost clock of 2544 MHz, and a game clock of 2171 MHz. The RTX 4050 Mobile operates at a base clock of 1455 MHz and a boost clock of 1755 MHz. The AMD card's boost clock is substantially higher, reflecting its desktop-oriented power envelope.

The RX 7700 XT has a TDP of 245 W and requires two 8-pin power connectors with a suggested 550 W PSU. The RTX 4050 Mobile has a TDP of 50 W and requires no power connectors, making it suitable for integrated GPU form factors. The AMD card is dual-slot, while the NVIDIA card is classified as IGP (integrated graphics processor). The AMD card uses a PCIe 4.0 x16 interface, while the NVIDIA card uses PCIe 4.0 x8.

Display outputs differ significantly. The RX 7700 XT offers one HDMI 2.1a port, two DisplayPort 2.1 ports, and one USB Type-C port. The RTX 4050 Mobile's display outputs are described as portable device dependent, meaning they vary by laptop implementation. The AMD card has physical dimensions of 267 mm length, 135 mm height, and 50 mm width, while the NVIDIA card has no listed dimensions.

The RX 7700 XT achieves a pixel rate of 244.2 GPixel/s and a texture rate of 549.5 GTexel/s, with FP32 and FP16 performance of 35.17 TFLOPS. The RTX 4050 Mobile achieves a pixel rate of 84.24 GPixel/s and a texture rate of 140.4 GTexel/s, with FP32 and FP16 performance of 8.986 TFLOPS. The AMD card offers nearly four times the FP32 throughput. The RX 7700 XT launched on September 5, 2023 with a launch MSRP of 449 USD, while the RTX 4050 Mobile launched on January 2, 2023. Both cards support DirectX 12 Ultimate, OpenGL 4.6, and Vulkan 1.4.