ATI Radeon HD 3450 X2 vs Quadro FX 3800M
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 1060 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 1.02 | no data |
| Architecture | Tesla (2006−2010) | TeraScale (2005−2013) |
| GPU code name | G92 | RV620 |
| Market segment | Mobile workstation | Desktop |
| Release date | 14 August 2008 (17 years ago) | 10 December 2007 (18 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 | 128 | 40 ×2 |
| Core clock speed | 675 MHz | 600 MHz |
| Number of transistors | 754 million | 181 million |
| Manufacturing process technology | 65 nm | 55 nm |
| Power consumption (TDP) | 100 Watt | 50 Watt |
| Texture fill rate | 43.20 | 2.400 ×2 |
| Floating-point processing power | 0.4224 TFLOPS | 0.048 TFLOPS ×2 |
| ROPs | 16 | 4 ×2 |
| TMUs | 64 | 4 ×2 |
| L2 Cache | 64 KB | 64 KB |
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).
| Laptop size | large | no data |
| Interface | MXM-B (3.0) | PCIe 2.0 x16 |
| Length | no data | 168 mm |
| Width | no data | 1-slot |
| Supplementary power connectors | no data | None |
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 | GDDR3 | DDR2 |
| Maximum RAM amount | 1 GB | 512 MB ×2 |
| Memory bus width | 256 Bit | 64 Bit ×2 |
| Memory clock speed | 1000 MHz | 500 MHz |
| Memory bandwidth | 64 GB/s | 8 GB/s ×2 |
| Shared memory | - | no data |
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 | No outputs | 2x DMS-59 |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.1 (10_0) | 10.1 (10_1) |
| Shader Model | 4.0 | 4.1 |
| OpenGL | 3.3 | 3.3 |
| OpenCL | 1.1 | N/A |
| Vulkan | N/A | N/A |
| CUDA | + | - |
Pros & cons summary
| Recency | 14 August 2008 | 10 December 2007 |
| Maximum RAM amount | 1 GB | 512 MB |
| Chip lithography | 65 nm | 55 nm |
| Power consumption (TDP) | 100 Watt | 50 Watt |
FX 3800M has an age advantage of 8 months, and a 100% higher maximum VRAM amount.
ATI HD 3450 X2, on the other hand, has a 18% more advanced lithography process, and 100% lower power consumption.
We couldn't decide between Quadro FX 3800M and Radeon HD 3450 X2. We've got no test results to judge.
Be aware that Quadro FX 3800M is a mobile workstation graphics card while Radeon HD 3450 X2 is a desktop one.
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