ATI Radeon HD 3450 X2 vs Tesla M40
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | 263 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Power efficiency | 7.61 | no data |
| Architecture | Maxwell 2.0 (2014−2019) | TeraScale (2005−2013) |
| GPU code name | GM200 | RV620 |
| Market segment | Workstation | Desktop |
| Release date | 10 November 2015 (10 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. Real power consumption of some graphics cards can well exceed their nominal TDP, especially if overclocked.
| Pipelines / CUDA cores | 3072 | 40 ×2 |
| Core clock speed | 948 MHz | 600 MHz |
| Boost clock speed | 1112 MHz | no data |
| Number of transistors | 8,000 million | 181 million |
| Manufacturing process technology | 28 nm | 55 nm |
| Power consumption (TDP) | 250 Watt | 50 Watt |
| Texture fill rate | 213.5 | 2.400 ×2 |
| Floating-point processing power | 6.832 TFLOPS | 0.048 TFLOPS ×2 |
| ROPs | 96 | 4 ×2 |
| TMUs | 192 | 4 ×2 |
| L1 Cache | 1.1 MB | no data |
| L2 Cache | 3 MB | 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).
| Interface | PCIe 3.0 x16 | PCIe 2.0 x16 |
| Length | 267 mm | 168 mm |
| Width | 2-slot | 1-slot |
| Supplementary power connectors | 8-pin EPS | 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 | GDDR5 | DDR2 |
| Maximum RAM amount | 12 GB | 512 MB ×2 |
| Memory bus width | 384 Bit | 64 Bit ×2 |
| Memory clock speed | 1502 MHz | 500 MHz |
| Memory bandwidth | 288.4 GB/s | 8 GB/s ×2 |
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 | 12 (12_1) | 10.1 (10_1) |
| Shader Model | 6.7 | 4.1 |
| OpenGL | 4.6 | 3.3 |
| OpenCL | 3.0 | N/A |
| Vulkan | 1.3 | N/A |
| CUDA | 5.2 | - |
Pros & cons summary
| Recency | 10 November 2015 | 10 December 2007 |
| Maximum RAM amount | 12 GB | 512 MB |
| Chip lithography | 28 nm | 55 nm |
| Power consumption (TDP) | 250 Watt | 50 Watt |
Tesla M40 has an age advantage of 7 years, a 2300% higher maximum VRAM amount, and a 49% more advanced lithography process.
ATI HD 3450 X2, on the other hand, has 80% lower power consumption.
We couldn't decide between Tesla M40 and Radeon HD 3450 X2. We've got no test results to judge.
Be aware that Tesla M40 is a workstation graphics card while Radeon HD 3450 X2 is a desktop one.
Other comparisons
We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.
