NVIDIA GeForce RTX 6080 vs NVIDIA GeForce GTX 780
GPU · Specs Compare
Graphics Card
Release Date
Jan 2027
May 2013
Generation
GeForce 60
GeForce 700
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
2300 MHz
863 MHz
Boost Clock
2800 MHz
902 MHz
Memory Clock
1875 MHz
1502 MHz
Memory
Memory Size
20GB
3GB
Memory Type
GDDR7
GDDR5
Memory Bus
320bit
384bit
Bandwidth
1.20TB/s
288.4GB/s
Render Config
SM Count
84
—
Shading Units
10752
2304
TMUs
336
192
ROPs
112
48
Tensor Cores
336
—
RT Cores
84
—
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
64 MB
1536 KB
Theoretical Performance
Pixel Rate
313.6 GPixel/s
43.30 GPixel/s
Texture Rate
940.8 GTexel/s
173.2 GTexel/s
FP16 (half)
60.21 TFLOPS
—
FP32 (float)
60.21 TFLOPS
4.156 TFLOPS
FP64 (double)
940.8 GFLOPS
173.2 GFLOPS
Graphics Processor
GPU Name
GR203
GK110
GPU Variant
GR203-400-A1
GK110-300-A1
Architecture
Rubin
Kepler
Foundry
TSMC
TSMC
Process Size
3 nm
28 nm
Transistors
Unknown
7.08 billion
Die Size
Unknown
561 mm²
Board Design
TDP
350W
250W
Suggested PSU
750 W
600 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.2.175
CUDA
12.0
3.5
Shader Model
6.9
6.5 (5.1)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.