A800 SXM4 80 GB vs Radeon R5 340X OEM
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 | GCN 1.0 (2011−2020) | Ampere (2020−2024) |
| GPU code name | Oland | GA100 |
| Market segment | Desktop | Workstation |
| Release date | 5 May 2015 (9 years ago) | 11 August 2022 (2 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 | 384 | 6912 |
| Core clock speed | 900 MHz | 1275 MHz |
| Boost clock speed | 1050 MHz | 1410 MHz |
| Number of transistors | 950 million | 54,200 million |
| Manufacturing process technology | 28 nm | 7 nm |
| Power consumption (TDP) | 65 Watt | 400 Watt |
| Texture fill rate | 21.60 | 609.1 |
| Floating-point processing power | 0.6912 TFLOPS | 19.49 TFLOPS |
| ROPs | 8 | 160 |
| TMUs | 24 | 432 |
| Tensor Cores | no data | 432 |
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 x8 | PCIe 4.0 x16 |
| Length | 145 mm | no data |
| Width | 1-slot | IGP |
| Supplementary power connectors | None | 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 | DDR3 | HBM2e |
| Maximum RAM amount | 2 GB | 80 GB |
| Memory bus width | 64 Bit | 5120 Bit |
| Memory clock speed | 1000 MHz | 1593 MHz |
| Memory bandwidth | 16 GB/s | 2,039 GB/s |
Connectivity and outputs
Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.
| Display Connectors | 1x DVI, 1x DisplayPort | No outputs |
API compatibility
List of supported 3D and general-purpose computing APIs, including their specific versions.
| DirectX | 12 (11_1) | N/A |
| Shader Model | 5.1 | N/A |
| OpenGL | 4.6 | N/A |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2.131 | N/A |
| CUDA | - | 8.0 |
Pros & cons summary
| Recency | 5 May 2015 | 11 August 2022 |
| Maximum RAM amount | 2 GB | 80 GB |
| Chip lithography | 28 nm | 7 nm |
| Power consumption (TDP) | 65 Watt | 400 Watt |
R5 340X OEM has 515.4% lower power consumption.
A800 SXM4 80 GB, on the other hand, has an age advantage of 7 years, a 3900% higher maximum VRAM amount, and a 300% more advanced lithography process.
We couldn't decide between Radeon R5 340X OEM and A800 SXM4 80 GB. We've got no test results to judge.
Be aware that Radeon R5 340X OEM is a desktop card while A800 SXM4 80 GB is a workstation one.
Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.
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