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NVIDIA GeForce GTX 780 6 GB

GK110B
Graphics Processor
2304
Cores
192
TMUs
48
ROPs
6 GB
Memory Size
GDDR5
Memory Type
384 bit
Bus Width
NVIDIA GeForce GTX 780 6 GB Photo NVIDIA GK110B Photo
The GeForce GTX 780 6 GB was a graphics card by NVIDIA, launched in September 2013. Built on the 28 nm process, and based on the GK110B graphics processor, in its GK110-301-B1 variant, the card supports DirectX 12.0. 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 TITAN Z, which uses the same GPU but has all 2880 shaders enabled, NVIDIA has disabled some shading units on the GeForce GTX 780 6 GB to reach the product's target shader count. It features 2304 shading units, 192 texture mapping units and 48 ROPs. NVIDIA has placed 6,144 MB GDDR5 memory on the card, 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.
Being a dual-slot card, the NVIDIA GeForce GTX 780 6 GB draws power from 1x 6-pin + 1x 8-pin power connectors, with power draw rated at 250 W maximum. Display outputs include: 2x DVI, 1x HDMI, 1x DisplayPort. GeForce GTX 780 6 GB is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card measures 267 mm in length, and features a dual-slot cooling solution.

Graphics Processor

GPU Name
GK110B
GPU Variant
GK110-301-B1
Architecture
Kepler
Foundry
TSMC
Process Size
28 nm
Transistors
7,080 million
Die Size
561 mm²

Graphics Card

Release Date
Sep 10th, 2013
Generation
GeForce 700
Production
End-of-life
Bus Interface
PCIe 3.0 x16

Relative Performance

3%
3%
4%
5%
6%
7%
8%
11%
11%
12%
13%
13%
15%
16%
17%
18%
18%
19%
20%
21%
22%
22%
23%
26%
27%
27%
27%
27%
28%
28%
30%
31%
32%
33%
33%
33%
34%
34%
34%
35%
36%
37%
40%
40%
40%
42%
42%
44%
47%
48%
48%
49%
49%
51%
52%
52%
53%
56%
57%
58%
58%
58%
58%
63%
63%
65%
65%
66%
66%
66%
68%
68%
70%
75%
77%
79%
79%
80%
81%
83%
85%
87%
89%
90%
90%
100%
100%
GeForce GTX 780 6 GB
110%
112%
119%
120%
121%
123%
124%
125%
126%
127%
127%
129%
135%
138%
140%
140%
154%
157%
159%
171%
188%
195%
210%
210%
221%
247%
259%
266%
289%
329%
Based on TPU review data: "Performance Summary" at 1920x1080
Performance estimated based on architecture, shader count and clocks.

Clock Speeds

GPU Clock
863 MHz
Boost Clock
902 MHz
Memory Clock
1502 MHz
6008 MHz effective

Memory

Memory Size
6 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

Theoretical Performance

Pixel Rate
43.30 GPixel/s
Texture Rate
173.2 GTexel/s
FP32 (float) performance
4,156 GFLOPS
FP64 (double) performance
173.2 GFLOPS (1:24)

Board Design

Slot Width
Dual-slot
Length
10.5 inches
267 mm
TDP
250 W
Outputs
2x DVI
1x HDMI
1x DisplayPort
Power Connectors
1x 6-pin + 1x 8-pin
Board Number
P2083 SKU 25

Graphics Features

DirectX
12.0 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.1.92
CUDA
3.5
Shader Model
5.1

GK110B GPU Notes

PureVideo HD: VP5
VDPAU: Feature Set D

Retail boards based on this design (12)

Name GPU Clock Boost Clock Memory Clock Other Changes
ASUS STRIX GTX 780 OC Edition 6 GB 889 MHz 941 MHz 1502 MHz 11.2 inches/284 mm
EVGA GTX 780 SC w/ ACX Cooler 6 GB 967 MHz 1020 MHz 1502 MHz
EVGA GTX 780 w/ ACX Cooler 6 GB 863 MHz 902 MHz 1502 MHz
Gainward GTX 780 Phantom 6 GB 902 MHz 954 MHz 1502 MHz 10.8 inches/274 mm
Galaxy GTX 780 Hall of Fame 6 GB 1020 MHz 1072 MHz 1502 MHz 11.4 inches/290 mm
Inno3D iChill GTX 780 Accelero Hybrid 6 GB 1020 MHz 1058 MHz 1570 MHz
Inno3D iChill GTX 780 HerculeZ X3 Ultra 6 GB 1006 MHz 1046 MHz 1553 MHz 11.81 inches/300 mm
KFA2 GTX 780 Hall of Fame 6 GB 1020 MHz 1072 MHz 1502 MHz 11.4 inches/290 mm
MSI GTX 780 Gaming 6 GB 902 MHz 954 MHz 1502 MHz
Palit GTX 780 JetStream 6 GB 902 MHz 954 MHz 1502 MHz
ZOTAC GTX 780 OC 6 GB 941 MHz 993 MHz 1502 MHz 11.5 inches/292 mm
ZOTAC GTX 780 OC 6 GB 941 MHz 993 MHz 1502 MHz 11.5 inches/292 mm