NVIDIA GeForce GTX 780 Rev. 2 vs NVIDIA GeForce RTX 2080 SUPER Max Q
GPU · Specs Compare
Graphics Card
Release Date
Sep 2013
Apr 2020
Generation
GeForce 700
GeForce 20 Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
863 MHz
735 MHz
Boost Clock
902 MHz
975 MHz
Memory Clock
1502 MHz
1375 MHz
Memory
Memory Size
3GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
352.0GB/s
Render Config
Shading Units
2304
3072
TMUs
192
192
ROPs
48
64
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
1536 KB
4 MB
SM Count
—
48
Tensor Cores
—
384
RT Cores
—
48
Theoretical Performance
Pixel Rate
43.30 GPixel/s
62.40 GPixel/s
Texture Rate
173.2 GTexel/s
187.2 GTexel/s
FP32 (float)
4.156 TFLOPS
5.990 TFLOPS
FP64 (double)
173.2 GFLOPS
187.2 GFLOPS
FP16 (half)
—
11.98 TFLOPS
Graphics Processor
GPU Name
GK110B
TU104
GPU Variant
GK110-300-B1
N18E-G3R
Architecture
Kepler
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
7.08 billion
13.6 billion
Die Size
561 mm²
545 mm²
Board Design
TDP
250W
80W
Suggested PSU
600 W
—
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
7.5
Shader Model
5.1
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.