Home GPU Comparison NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA GeForce RTX 4080 12 GB

NVIDIA GeForce GTX 780 Ti 6 GB vs NVIDIA GeForce RTX 4080 12 GB

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 780 Ti 6 GB and 12GB VRAM GeForce RTX 4080 12 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Ti 6 GB 's Advantages
Lower TDP (250W vs 285W)
NVIDIA GeForce RTX 4080 12 GB 's Advantages
Boost Clock has increased by 181% (2610MHz vs 928MHz)
More VRAM (12GB vs 6GB)
Larger VRAM bandwidth (504.2GB/s vs 336.6GB/s)
4800 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 780 Ti 6 GB
5.345 TFLOPS
GeForce RTX 4080 12 GB +650%
40.09 TFLOPS
VS

Graphics Card

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

Clock Speeds

875 MHz
Base Clock
2310 MHz
928 MHz
Boost Clock
2610 MHz
1753 MHz
Memory Clock
1313 MHz

Memory

6GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6X
384bit
Memory Bus
192bit
336.6GB/s
Bandwidth
504.2GB/s

Render Config

-
-
-
-
SM Count
60
2880
Shading Units
7680
240
TMUs
240
48
ROPs
80
-
Tensor Cores
240
-
RT Cores
60
16 KB (per SMX)
L1 Cache
128 KB (per SM)
1536 KB
L2 Cache
48 MB
-
-
-

Theoretical Performance

55.68 GPixel/s
Pixel Rate
208.8 GPixel/s
222.7 GTexel/s
Texture Rate
626.4 GTexel/s
-
FP16 (half)
40.09 TFLOPS
5.345 TFLOPS
FP32 (float)
40.09 TFLOPS
222.7 GFLOPS
FP64 (double)
626.4 GFLOPS

Board Design

250W
TDP
285W
600 W
Suggested PSU
600 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 Processor

GK110B
GPU Name
AD104
-
GPU Variant
AD104-400-A1
Kepler
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
4 nm
7.08 billion
Transistors
35.8 billion
561 mm²
Die Size
295 mm²

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
6.6

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