видео карти ВТОРА УПОТРЕБА

Характеристики на видео карти PCI-E nVidia втора употреба (втора ръка): nVidia GeForce GTX680:

Video Card OEM nVidia GeForce GTX680

for WS USED 2GB, 256bit, DVI, DP, HDMI, CUDA Core 1536

The GeForce GTX 680 was a high-end graphics card by NVIDIA, launched on March 22nd, 2012. Built on the 28 nm process, and based on the GK104 graphics processor, in its GK104-400-A2 variant, the card supports DirectX 12. Even though it supports DirectX 12, the feature level is only 11_0, which can be problematic with newer DirectX 12 titles.

The GK104 graphics processor is an average sized chip with a die area of 294 mm² and 3,540 million transistors. It features 1536 shading units, 128 texture mapping units, and 32 ROPs. NVIDIA has paired 2,048 MB GDDR5 memory with the GeForce GTX 680, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 1006 MHz, which can be boosted up to 1058 MHz, memory is running at 1502 MHz (6 Gbps effective).

Being a dual-slot card, the NVIDIA GeForce GTX 680 draws power from 2x 6-pin power connectors, with power draw rated at 195 W maximum. Display outputs include: 2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2. GeForce GTX 680 is connected to the rest of the system using a PCI-Express 3.0 x16 interface.

The card's dimensions are 256 mm x 111 mm x 38 mm, and it features a dual-slot cooling solution.

Its price at launch was 499 US Dollars.

Graphics Processor

• GPU Name: GK104
• GPU Variant: GK104-400-A2
• Architecture: Kepler
• Foundry: TSMC
• Process Size: 28 nm
• Transistors: 3,540 million
• Density: 12.0M / mm²
• Die Size: 294 mm²
• Chip Package: BGA-1745

Graphics Card

• Release Date: Mar 22nd, 2012
• Generation: GeForce 600
• Predecessor: GeForce 500
• Successor: GeForce 700
• Production: End-of-life
• Launch Price: 499 USD
• Bus Interface: PCIe 3.0 x16

Clock Speeds

• Base Clock: 1006 MHz
• Boost Clock: 1058 MHz
• Memory Clock: 1502 MHz: 6 Gbps effective

Memory

• Memory Size: 2 GB
• Memory Type: GDDR5
• Memory Bus: 256 bit
• Bandwidth: 192.3 GB/s
• Render Config
• Shading Units: 1536
• TMUs: 128
• ROPs: 32
• SMX Count: 8
• L1 Cache: 16 KB (per SMX)
• L2 Cache: 512 KB

Theoretical Performance

• Pixel Rate: 33.86 GPixel/s
• Texture Rate: 135.4 GTexel/s
• FP32 (float): 3.250 TFLOPS
• FP64 (double): 135.4 GFLOPS (1:24)

Board Design

• Slot Width: Dual-slot
• Length: 256 mm: 10.1 inches
• Width: 111 mm: 4.4 inches
• Height: 38 mm: 1.5 inches
• TDP: 195 W
• Suggested PSU: 450 W
• Outputs: 2x DVI: 1x HDMI 1.4a: 1x DisplayPort 1.2
• Power Connectors: 2x 6-pin
• Board Number: P2002 SKU 0

Graphics Features

• DirectX: 12 (11_0)
• OpenGL: 4.6
• OpenCL: 3.0
• Vulkan: 1.2.175
• CUDA: 3.0
• Shader Model: 6.5 (5.1)

Гаранционен срок: 6 месеца