GeForce 7800 GTX 512 vs Tesla K80

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Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking465not rated
Place by popularitynot in top-100not in top-100
Power efficiency2.61no data
ArchitectureKepler 2.0 (2013−2015)Curie (2003−2013)
GPU code nameGK210G70
Market segmentWorkstationDesktop
Release date17 November 2014 (10 years ago)14 November 2005 (19 years ago)
Launch price (MSRP)no data$649

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 cores2496 ×2no data
Core clock speed562 MHz500 MHz
Boost clock speed824 MHzno data
Number of transistors7,100 million302 million
Manufacturing process technology28 nm110 nm
Power consumption (TDP)300 Watt108 Watt
Texture fill rate171.4 ×212.00
Floating-point processing power4.113 TFLOPS ×2no data
ROPs48 ×216
TMUs208 ×224

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).

InterfacePCIe 3.0 x16PCIe 1.0 x16
Length267 mm228 mm
Width2-slot2-slot
Supplementary power connectors1x 8-pinno data

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 typeGDDR5GDDR3
Maximum RAM amount12 GB ×2512 MB
Memory bus width384 Bit ×2256 Bit
Memory clock speed1253 MHz800 MHz
Memory bandwidth240.6 GB/s ×251.2 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 ConnectorsNo outputs2x DVI, 1x S-Video

API and SDK compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX12 (11_1)9.0c (9_3)
Shader Model5.13.0
OpenGL4.62.1
OpenCL1.2N/A
Vulkan1.1.126N/A
CUDA3.7-

Pros & cons summary


Recency 17 November 2014 14 November 2005
Maximum RAM amount 12 GB 512 MB
Chip lithography 28 nm 110 nm
Power consumption (TDP) 300 Watt 108 Watt

Tesla K80 has an age advantage of 9 years, a 2300% higher maximum VRAM amount, and a 292.9% more advanced lithography process.

7800 GTX 512, on the other hand, has 177.8% lower power consumption.

We couldn't decide between Tesla K80 and GeForce 7800 GTX 512. We've got no test results to judge.

Be aware that Tesla K80 is a workstation graphics card while GeForce 7800 GTX 512 is a desktop one.

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NVIDIA Tesla K80
Tesla K80
NVIDIA GeForce 7800 GTX 512
GeForce 7800 GTX 512

Other comparisons

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Community ratings

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