Radeon Pro W6600 vs GeForce FX 5900 Ultra
Aggregate performance score
We've compared GeForce FX 5900 Ultra with Radeon Pro W6600, including specs and performance data.
Pro W6600 outperforms 5900 Ultra by a whopping 35710% based on our aggregate benchmark results.
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1519 | 156 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 25.70 |
| Power efficiency | 0.13 | 27.57 |
| Architecture | Rankine (2003−2005) | RDNA 2.0 (2020−2025) |
| GPU code name | NV35 | Navi 23 |
| Market segment | Desktop | Workstation |
| Release date | 23 October 2003 (22 years ago) | 8 June 2021 (4 years ago) |
| Launch price (MSRP) | $499 | $649 |
Cost-effectiveness evaluation
The higher the ratio, the better. We use the manufacturer's recommended prices.
FX 5900 Ultra and Pro W6600 have a nearly equal value for money.
Performance to price scatter graph
Detailed specifications
General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.
| Pipelines / CUDA cores | no data | 1792 |
| Core clock speed | 450 MHz | 2331 MHz |
| Boost clock speed | no data | 2903 MHz |
| Number of transistors | 135 million | 11,060 million |
| Manufacturing process technology | 130 nm | 7 nm |
| Power consumption (TDP) | 59 Watt | 100 Watt |
| Texture fill rate | 3.600 | 325.1 |
| Floating-point processing power | no data | 10.4 TFLOPS |
| ROPs | 4 | 64 |
| TMUs | 8 | 112 |
| Ray Tracing Cores | no data | 28 |
| L0 Cache | no data | 448 KB |
| L1 Cache | no data | 512 KB |
| L2 Cache | no data | 2 MB |
| L3 Cache | no data | 32 MB |
Form factor & compatibility
Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).
| Interface | AGP 8x | PCIe 4.0 x16 |
| Length | 218 mm | 241 mm |
| Width | 2-slot | 1-slot |
| Supplementary power connectors | 1x Molex | 1x 6-pin |
VRAM capacity and type
Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.
| Memory type | DDR | GDDR6 |
| Maximum RAM amount | 256 MB | 8 GB |
| Memory bus width | 256 Bit | 128 Bit |
| Memory clock speed | 425 MHz | 1750 MHz |
| Memory bandwidth | 27.2 GB/s | 224.0 GB/s |
| Resizable BAR | - | + |
Connectivity and outputs
This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.
| Display Connectors | 1x DVI, 1x VGA, 1x S-Video | 4x DisplayPort |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 9.0a | 12.0 Ultimate (12_2) |
| Shader Model | no data | 6.5 |
| OpenGL | 1.5 (2.1) | 4.6 |
| OpenCL | N/A | 2.1 |
| Vulkan | N/A | 1.2 |
Synthetic benchmarks
Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.
Combined synthetic benchmark score
This is our combined benchmark score.
Passmark
This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.
Gaming performance
Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.
Pros & cons summary
| Performance score | 0.10 | 35.81 |
| Recency | 23 October 2003 | 8 June 2021 |
| Maximum RAM amount | 256 MB | 8 GB |
| Chip lithography | 130 nm | 7 nm |
| Power consumption (TDP) | 59 Watt | 100 Watt |
FX 5900 Ultra has 69% lower power consumption.
Pro W6600, on the other hand, has a 35710% higher aggregate performance score, an age advantage of 17 years, a 3100% higher maximum VRAM amount, and a 1757% more advanced lithography process.
The Radeon Pro W6600 is our recommended choice as it beats the GeForce FX 5900 Ultra in performance tests.
Be aware that GeForce FX 5900 Ultra is a desktop graphics card while Radeon Pro W6600 is a workstation one.
Other comparisons
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