A40 PCIe vs FireStream 9350
Contents
Primary details
GPU architecture, market segment, value for money and other general parameters compared.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Architecture | TeraScale 2 (2009−2015) | Ampere (2020−2025) |
| GPU code name | Cypress | GA102 |
| Market segment | Workstation | Workstation |
| Release date | 1 June 2010 (15 years ago) | 5 October 2020 (5 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 | 1440 | 10752 |
| Core clock speed | 700 MHz | 1305 MHz |
| Boost clock speed | no data | 1755 MHz |
| Number of transistors | 2,154 million | 28,300 million |
| Manufacturing process technology | 40 nm | 8 nm |
| Power consumption (TDP) | 150 Watt | 300 Watt |
| Texture fill rate | 50.40 | 589.7 |
| Floating-point processing power | 2.016 TFLOPS | 37.74 TFLOPS |
| ROPs | 32 | 112 |
| TMUs | 72 | 336 |
| Tensor Cores | no data | 336 |
| Ray Tracing Cores | no data | 84 |
| L1 Cache | 144 KB | 10.5 MB |
| L2 Cache | 512 KB | 6 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 | PCIe 2.0 x16 | PCIe 4.0 x16 |
| Length | 241 mm | 267 mm |
| Width | 1-slot | 2-slot |
| Supplementary power connectors | 1x 6-pin | 8-pin EPS |
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 | GDDR6 |
| Maximum RAM amount | 2 GB | 48 GB |
| Memory bus width | 256 Bit | 384 Bit |
| Memory clock speed | 1000 MHz | 1812 MHz |
| Memory bandwidth | 128.0 GB/s | 695.8 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 DisplayPort | 3x DisplayPort |
API and SDK support
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 11.2 (11_0) | 12 Ultimate (12_2) |
| Shader Model | 5.0 | 6.5 |
| OpenGL | 4.4 | 4.6 |
| OpenCL | 1.2 | 2.0 |
| Vulkan | N/A | 1.2 |
| CUDA | - | 8.6 |
| DLSS | - | + |
Pros & cons summary
| Recency | 1 June 2010 | 5 October 2020 |
| Maximum RAM amount | 2 GB | 48 GB |
| Chip lithography | 40 nm | 8 nm |
| Power consumption (TDP) | 150 Watt | 300 Watt |
FireStream 9350 has 100% lower power consumption.
A40 PCIe, on the other hand, has an age advantage of 10 years, a 2300% higher maximum VRAM amount, and a 400% more advanced lithography process.
We couldn't decide between FireStream 9350 and A40 PCIe. We've got no test results to judge.
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