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NVIDIA GeForce GTX 780 Rev. 2
- Graphics Processor
- GK110B
- Cores
- 2304
- TMUs
- 192
- ROPs
- 48
- Memory Size
- 3 GB
- Memory Type
- GDDR5
- Bus Width
- 384 bit
GPU
I/O
Top
Bottom
Recommended Gaming Resolutions:
- 1920x1080
- 2560x1440
- 3840x2160
The GeForce GTX 780 Rev. 2 was a high-end graphics card by NVIDIA, launched on September 10th, 2013. Built on the 28 nm process, and based on the GK110B graphics processor, in its GK110-300-B1 variant, the card supports DirectX 12. Even though it supports DirectX 12, the feature level is only 11_1, which can be problematic with newer DirectX 12 titles. The GK110B graphics processor is a large chip with a die area of 561 mm² and 7,080 million transistors. Unlike the fully unlocked GeForce GTX 780 Ti, which uses the same GPU but has all 2880 shaders enabled, NVIDIA has disabled some shading units on the GeForce GTX 780 Rev. 2 to reach the product's target shader count. It features 2304 shading units, 192 texture mapping units, and 48 ROPs. NVIDIA has paired 3,072 MB GDDR5 memory with the GeForce GTX 780 Rev. 2, which are connected using a 384-bit memory interface. The GPU is operating at a frequency of 863 MHz, which can be boosted up to 902 MHz, memory is running at 1502 MHz (6 Gbps effective).
Being a dual-slot card, the NVIDIA GeForce GTX 780 Rev. 2 draws power from 1x 6-pin + 1x 8-pin power connector, with power draw rated at 250 W maximum. Display outputs include: 2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2. GeForce GTX 780 Rev. 2 is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card's dimensions are 267 mm x 111 mm x 38 mm, and it features a dual-slot cooling solution. Its price at launch was 649 US Dollars.
Being a dual-slot card, the NVIDIA GeForce GTX 780 Rev. 2 draws power from 1x 6-pin + 1x 8-pin power connector, with power draw rated at 250 W maximum. Display outputs include: 2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2. GeForce GTX 780 Rev. 2 is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card's dimensions are 267 mm x 111 mm x 38 mm, and it features a dual-slot cooling solution. Its price at launch was 649 US Dollars.
Graphics Processor
Graphics Card
- Release Date
- Sep 10th, 2013
- Generation
- GeForce 700
- Predecessor
- GeForce 600
- Successor
- GeForce 900
- Production
- End-of-life
- Launch Price
- 649 USD
- Bus Interface
- PCIe 3.0 x16
- Reviews
- 155 in our database
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- Base Clock
- 863 MHz
- Boost Clock
- 902 MHz
- Memory Clock
-
1502 MHz
6 Gbps effective
Memory
- Memory Size
- 3 GB
- Memory Type
- GDDR5
- Memory Bus
- 384 bit
- Bandwidth
- 288.4 GB/s
Render Config
- Shading Units
- 2304
- TMUs
- 192
- ROPs
- 48
- SMX Count
- 12
- L1 Cache
- 16 KB (per SMX)
- L2 Cache
- 1536 KB
Theoretical Performance
- Pixel Rate
- 43.30 GPixel/s
- Texture Rate
- 173.2 GTexel/s
- FP32 (float)
- 4.156 TFLOPS
- FP64 (double)
- 173.2 GFLOPS (1:24)
Board Design
- Slot Width
- Dual-slot
- Length
- 267 mm
10.5 inches
- Width
- 111 mm
4.4 inches
- Height
- 38 mm
1.5 inches
- TDP
- 250 W
- Suggested PSU
- 600 W
- Outputs
- 2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
- Power Connectors
- 1x 6-pin + 1x 8-pin
- Board Number
- P2083 SKU 21
Graphics Features
- DirectX
- 12 (11_1)
- OpenGL
- 4.6
- OpenCL
- 3.0
- Vulkan
- 1.2.175
- CUDA
- 3.5
- Shader Model
- 6.5 (5.1)
Card Notes
| Bios Remade from the ground up |
GK110B GPU Notes
| NVENC: 1st Gen NVDEC: 1st Gen PureVideo HD: VP5 VDPAU: Feature Set D L1 Cache is configurable from 16 KB up to 48 KB per SMX GK110B has 5 GPCs each capable of 8 pixels per clock. This limits complete GPU to 40 pixels per clock and because of that it can't feed all 48 ROPs when they all require data at the same time. Additional ROPs however can be used for MSAA (because it doesn't require additional data from rasterizers, while giving more work to ROPs.) |
Retail boards based on this design (19)
| Name | GPU Clock | Boost Clock | Memory Clock | Other Changes |
|---|---|---|---|---|
| 863 MHz | 902 MHz | 1502 MHz | 287 mm/11.3 inches | |
| 954 MHz | 1006 MHz | 1502 MHz | 287 mm/11.3 inches | |
| 863 MHz | 902 MHz | 1502 MHz | ||
| 993 MHz | 1046 MHz | 1502 MHz | ||
| 980 MHz | 1032 MHz | 1502 MHz | ||
| 967 MHz | 1020 MHz | 1502 MHz | ||
| 1006 MHz | 1058 MHz | 1502 MHz | 290 mm/11.4 inches | |
| 1019 MHz | 1071 MHz | 1502 MHz | 292 mm/11.5 inches | |
| 954 MHz | 1006 MHz | 1502 MHz | 292 mm/11.5 inches | |
| 1006 MHz | 1045 MHz | 1553 MHz | ||
| 1045 MHz | 1085 MHz | 1553 MHz | 288 mm/11.3 inches | |
| 954 MHz | 1006 MHz | 1502 MHz | 266 mm/10.5 inches | |
| 980 MHz | 1032 MHz | 1502 MHz | 270 mm/10.6 inches | |
| 902 MHz | 954 MHz | 1502 MHz | ||
| 980 MHz | 1033 MHz | 1550 MHz | ||
| 863 MHz | 902 MHz | 1502 MHz | ||
| 1006 MHz | 1058 MHz | 1552 MHz | 292 mm/11.5 inches | |
| 941 MHz | 993 MHz | 1502 MHz | 292 mm/11.5 inches | |
| 941 MHz | 993 MHz | 1502 MHz | 292 mm/11.5 inches |
Apr 24th, 2024 01:12 EDT
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