ATI Radeon X1900 CrossFire Edition vs ATI HD 2600 PRO AGP
Aggregate performance score
We've compared Radeon HD 2600 PRO AGP and Radeon X1900 CrossFire Edition, covering specs and all relevant benchmarks.
X1900 CrossFire Edition outperforms HD 2600 PRO AGP by a significant 27% 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 | 1420 | 1374 |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 0.57 | 0.25 |
| Architecture | TeraScale (2005−2013) | R500 (2005−2007) |
| GPU code name | RV630 | R580 |
| Market segment | Desktop | Desktop |
| Release date | 28 June 2007 (18 years ago) | 24 January 2006 (20 years ago) |
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 | 120 | no data |
| Core clock speed | 594 MHz | 625 MHz |
| Number of transistors | 390 million | 384 million |
| Manufacturing process technology | 65 nm | 90 nm |
| Power consumption (TDP) | 35 Watt | 100 Watt |
| Texture fill rate | 4.752 | 10.00 |
| Floating-point processing power | 0.1426 TFLOPS | no data |
| ROPs | 4 | 16 |
| TMUs | 8 | 16 |
| L2 Cache | 64 KB | no data |
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 1.0 x16 |
| Width | 1-slot | 2-slot |
| Supplementary power connectors | None | 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 | DDR2 | GDDR3 |
| Maximum RAM amount | 512 MB | 512 MB |
| Memory bus width | 128 Bit | 256 Bit |
| Memory clock speed | 396 MHz | 725 MHz |
| Memory bandwidth | 12.67 GB/s | 46.4 GB/s |
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 | 2x DVI, 1x S-Video |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 10.0 (10_0) | 9.0c (9_3) |
| Shader Model | 4.0 | 3.0 |
| OpenGL | 3.3 | 2.0 |
| OpenCL | N/A | N/A |
| Vulkan | N/A | N/A |
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 | 0.26 | 0.33 |
| Recency | 28 June 2007 | 24 January 2006 |
| Chip lithography | 65 nm | 90 nm |
| Power consumption (TDP) | 35 Watt | 100 Watt |
ATI HD 2600 PRO AGP has an age advantage of 1 year, a 38% more advanced lithography process, and 186% lower power consumption.
ATI X1900 CrossFire Edition, on the other hand, has a 27% higher aggregate performance score.
The Radeon X1900 CrossFire Edition is our recommended choice as it beats the Radeon HD 2600 PRO AGP in performance tests.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
