AMD Radeon RX 7650 GRE vs NVIDIA RTX 5000 Ada Generation Comparison

AMD Radeon RX 7650 GRE and NVIDIA RTX 5000 Ada Generation occupy different tiers of the current GPU landscape, and the recorded data reflects that divide clearly. The AMD card, built on the Radeon RX 7000 series, targets a mainstream desktop segment, while the NVIDIA offering is a workstation-class accelerator with a much larger physical footprint and compute resource pool. The benchmark results show a decisive performance gap, but the analysis of each product’s architecture and memory configuration reveals distinct use cases that go beyond raw score comparisons.

Head-to-Head Benchmarks

The only directly comparable benchmark in the database is Geekbench OpenCL, and the results are overwhelmingly one-sided. The NVIDIA RTX 5000 Ada Generation scores 175,286 points, while the AMD Radeon RX 7650 GRE scores 83,109 points. This gives NVIDIA a 52.6% advantage, a margin that places the two cards in entirely different performance classes.

For context, the AMD Radeon RX 7650 GRE’s average benchmark score across all recorded tests is 42,723, placing it in the 83rd percentile of all GPUs. The NVIDIA RTX 5000 Ada Generation averages 184,664 points, which puts it in the 98th percentile. The NVIDIA card’s nearest rivals include the A100 SXM4 80 GB at 183,725 (NVIDIA leads by 0.5%), the A100 SXM4 40 GB at 187,147 (NVIDIA trails by 1.3%), and the GeForce RTX 4090 D at 178,050 (NVIDIA leads by 3.7%). This cluster of scores shows the RTX 5000 Ada Generation sits at the top tier of compute performance, trading places with data-center accelerators rather than consumer graphics cards.

On the AMD side, the nearest rivals are far less demanding. The Radeon RX 7650 GRE trails the GeForce RTX 4070 SUPER by 1.2% in average score (43,223 vs. 42,723), sits 1.2% behind the Quadro M6000 24 GB (43,262), and trails the RTX 5050 Mobile by 1.3% (43,268). The AMD card’s average benchmark score is roughly one quarter of the NVIDIA workstation card’s average, which quantifies the performance chasm between them.

The Geekbench OpenCL result is the only head-to-head measurement available, but it is consistent with the broader average score data. NVIDIA’s 52.6% lead in OpenCL mirrors the 76.9% gap in average benchmark scores (42,723 vs. 184,664). The NVIDIA card wins the only direct comparison, and no benchmark in the database records a win for the AMD card.

Architecture Differences

The two GPUs are built on different manufacturing processes and architectures. The AMD Radeon RX 7650 GRE uses the Navi 33 chip on TSMC’s 6 nm process, with 13,300 million transistors on a 204 mm² die. The NVIDIA RTX 5000 Ada Generation uses the AD102 chip on TSMC’s 5 nm process, with 76,300 million transistors on a 609 mm² die. The transistor density figures reflect this: AMD’s chip packs 65.2 million transistors per square millimeter, while NVIDIA’s reaches 125.3 million per square millimeter.

The compute resources differ substantially. The AMD card has 2,048 shading units, 128 texture mapping units, and 64 raster output pipelines. It also includes 32 ray tracing cores and no tensor cores. The NVIDIA card scales this up dramatically: 12,800 shading units, 400 texture mapping units, 176 raster output pipelines, 100 ray tracing cores, and 400 tensor cores. The FP32 compute throughput follows the same pattern: AMD delivers 22.08 TFLOPS, while NVIDIA delivers 65.28 TFLOPS. Both cards list FP16 at the same rate as FP32, indicating a 1:1 ratio.

Memory configuration is another major divider. The AMD card uses 8 GB of GDDR6 on a 128-bit bus, yielding 288.0 GB/s of bandwidth. The NVIDIA card uses 32 GB of GDDR6 on a 256-bit bus, yielding 576.0 GB/s of bandwidth. That is four times the capacity and exactly double the bandwidth. The memory clock is identical at 2250 MHz (18 Gbps effective), so the bandwidth difference comes entirely from the wider bus.

Clock speeds tell a different story. The AMD card has a base clock of 1720 MHz and a boost clock of 2695 MHz, with a game clock rated at 2350 MHz. The NVIDIA card has a lower base clock of 1155 MHz and a boost clock of 2550 MHz. The AMD card’s higher clocks help it narrow the gap in some rasterization metrics. The pixel rate for AMD is 172.5 GPixel/s versus 448.8 GPixel/s for NVIDIA. The texture rate is 345.0 GTexel/s versus 1,020.0 GTexel/s. NVIDIA still leads in both, but the AMD card’s boost clock is 5.7% higher than NVIDIA’s.

Power and physical specifications also diverge. The AMD card has a TDP of 170 W and requires a single 8-pin power connector, with a suggested 450 W power supply. The NVIDIA card has a TDP of 250 W, uses a single 16-pin connector, and calls for a 600 W power supply. Both are dual-slot designs. The AMD card is 204 mm long and 115 mm tall, while the NVIDIA card is 267 mm long and 112 mm tall.

The bus interface differs as well. AMD uses PCIe 4.0 x8, while NVIDIA uses PCIe 4.0 x16. Display outputs are also different: AMD provides 1x HDMI 2.1a and 3x DisplayPort 2.1, while NVIDIA provides 4x DisplayPort 1.4a. Both support DirectX 12 Ultimate (12_2), OpenGL 4.6, and Vulkan 1.4.

The release timeline separates the two products. The AMD card was released on 2025-02-06, with a launch MSRP of 279 USD. The NVIDIA card was released on 2023-08-08, with no recorded launch MSRP. The AMD card’s predecessor is Navi II and its successor is Navi IV, while the NVIDIA card’s predecessor is Workstation Ampere and its successor is Blackwell PRO W. Both are listed as Active in production status.

The Verdict

The benchmark data indicates a clear performance hierarchy. The NVIDIA RTX 5000 Ada Generation outperforms the AMD Radeon RX 7650 GRE by 52.6% in the single shared OpenCL test and by a wider margin in average benchmark scores. The NVIDIA card’s 98th percentile ranking places it among the fastest GPUs in the database, alongside A100-class accelerators. The AMD card’s 83rd percentile places it in the upper-middle tier, competitive with mainstream cards like the RTX 4070 SUPER.

For compute-heavy workloads, the NVIDIA card is the obvious choice. Its 32 GB memory capacity, 576.0 GB/s bandwidth, 400 tensor cores, and 65.28 TFLOPS FP32 throughput provide a resource pool that the AMD card cannot match. The AMD card’s 8 GB memory and 288.0 GB/s bandwidth limit its ability to handle large datasets or high-resolution textures.

For users who prioritize a compact, lower-power design, the AMD card has advantages. It is 63 mm shorter, uses 80 W less power, and requires a 450 W power supply instead of 600 W. Its higher boost clock of 2695 MHz versus 2550 MHz suggests better out-of-the-box frequency behavior, though the overall throughput remains lower.

The data does not support recommending the AMD card for any scenario where the NVIDIA card’s compute resources are needed. However, the AMD card’s launch MSRP of 279 USD and its position among rivals like the RTX 4070 SUPER indicate it targets a price segment where the NVIDIA workstation card does not compete. The NVIDIA card has no recorded launch MSRP, which further separates the two products.

FAQ

Q: Which GPU has the higher average benchmark score?

A: The NVIDIA RTX 5000 Ada Generation has an average benchmark score of 184,664, compared to 42,723 for the AMD Radeon RX 7650 GRE. The NVIDIA card ranks in the 98th percentile of all GPUs, while the AMD card ranks in the 83rd percentile.

Q: How much faster is the NVIDIA RTX 5000 Ada Generation in OpenCL?

A: In the Geekbench OpenCL test, the NVIDIA card scores 175,286 versus 83,109 for the AMD card, a 52.6% lead.

Q: What are the memory capacity and bandwidth differences?

A: The AMD card has 8 GB of GDDR6 on a 128-bit bus with 288.0 GB/s bandwidth. The NVIDIA card has 32 GB of GDDR6 on a 256-bit bus with 576.0 GB/s bandwidth.

Q: Do both cards support the same APIs?

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

Q: Which card has more ray tracing cores?

A: The NVIDIA RTX 5000 Ada Generation has 100 ray tracing cores, while the AMD Radeon RX 7650 GRE has 32.

Q: What is the transistor count for each GPU?

A: The AMD Navi 33 chip has 13,300 million transistors on a 204 mm² die. The NVIDIA AD102 chip has 76,300 million transistors on a 609 mm² die.

Where Each One Wins

The NVIDIA RTX 5000 Ada Generation wins in every recorded benchmark category. Its OpenCL score of 175,286 versus 83,109 is the only direct comparison, but the architecture data supports wins across all compute metrics. It has 6.25 times the shading units, 3.13 times the texture mapping units, 2.75 times the raster output pipelines, 3.13 times the ray tracing cores, and 400 tensor cores where the AMD card has none. Its FP32 throughput of 65.28 TFLOPS is 2.96 times the AMD card’s 22.08 TFLOPS. Its pixel rate of 448.8 GPixel/s is 2.6 times higher, and its texture rate of 1,020.0 GTexel/s is 2.96 times higher. It also has four times the memory capacity and double the bandwidth.

The AMD Radeon RX 7650 GRE wins in specific physical and power characteristics. It is shorter at 204 mm versus 267 mm, has a lower TDP at 170 W versus 250 W, uses a simpler 1x 8-pin power connector instead of 1x 16-pin, and requires a 450 W power supply versus 600 W. Its base clock of 1720 MHz is 48.9% higher than NVIDIA’s 1155 MHz, and its boost clock of 2695 MHz is 5.7% higher than NVIDIA’s 2550 MHz. It also offers newer display outputs with HDMI 2.1a and DisplayPort 2.1, while NVIDIA provides DisplayPort 1.4a.

The use-case split is straightforward. The NVIDIA card dominates for any workload that stresses compute throughput, ray tracing, tensor operations, or large memory footprints. The AMD card suits builds where power draw, physical length, and connector simplicity matter more than raw performance. The database shows no benchmark where the AMD card wins, so its advantages are limited to form factor and power efficiency.