Home GPU Comparison NVIDIA GeForce GTX 780 Rev. 2 vs NVIDIA GeForce RTX 4080 Ti

NVIDIA GeForce GTX 780 Rev. 2 vs NVIDIA GeForce RTX 4080 Ti

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 16GB VRAM GeForce RTX 4080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Rev. 2 's Advantages
Lower TDP (250W vs 400W)
NVIDIA GeForce RTX 4080 Ti 's Advantages
Boost Clock has increased by 189% (2610MHz vs 902MHz)
More VRAM (16GB vs 3GB)
Larger VRAM bandwidth (678.4GB/s vs 288.4GB/s)
11776 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 780 Rev. 2
4.156 TFLOPS
GeForce RTX 4080 Ti +1668%
73.5 TFLOPS
VS

Graphics Card

Sep 2013
Release Date
Unknown
GeForce 700
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

863 MHz
Base Clock
2340 MHz
902 MHz
Boost Clock
2610 MHz
1502 MHz
Memory Clock
1325 MHz

Memory

3GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6X
384bit
Memory Bus
256bit
288.4GB/s
Bandwidth
678.4GB/s

Render Config

-
SM Count
110
-
Compute Units
-
2304
Shading Units
14080
192
TMUs
440
48
ROPs
144
-
Tensor Cores
440
-
RT Cores
110
16 KB (per SMX)
L1 Cache
128 KB (per SM)
1536 KB
L2 Cache
80 MB

Theoretical Performance

43.30 GPixel/s
Pixel Rate
375.8 GPixel/s
173.2 GTexel/s
Texture Rate
1148 GTexel/s
-
FP16 (half)
73.50 TFLOPS
4.156 TFLOPS
FP32 (float)
73.50 TFLOPS
173.2 GFLOPS
FP64 (double)
1148 GFLOPS

Graphics Processor

GK110B
GPU Name
AD102
GK110-300-B1
GPU Variant
AD102-225-A1
Kepler
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
7.08 billion
Transistors
76.3 billion
561 mm²
Die Size
609 mm²

Board Design

250W
TDP
400W
600 W
Suggested PSU
800 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 16-pin

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
8.9
5.1
Shader Model
6.7

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