Home GPU Comparison NVIDIA GeForce GTX 680 vs NVIDIA GeForce RTX 4080 Ti

NVIDIA GeForce GTX 680 vs NVIDIA GeForce RTX 4080 Ti

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 680 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 680 's Advantages
Lower TDP (195W vs 400W)
NVIDIA GeForce RTX 4080 Ti 's Advantages
Boost Clock has increased by 147% (2610MHz vs 1058MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (678.4GB/s vs 192.3GB/s)
12544 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 680
3.25 TFLOPS
GeForce RTX 4080 Ti +2161%
73.5 TFLOPS
VS

Graphics Card

Mar 2012
Release Date
Unknown
GeForce 600
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

1006 MHz
Base Clock
2340 MHz
1058 MHz
Boost Clock
2610 MHz
1502 MHz
Memory Clock
1325 MHz

Memory

2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6X
256bit
Memory Bus
256bit
192.3GB/s
Bandwidth
678.4GB/s

Render Config

-
-
-
-
SM Count
110
1536
Shading Units
14080
128
TMUs
440
32
ROPs
144
-
Tensor Cores
440
-
RT Cores
110
16 KB (per SMX)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
80 MB
-
-
-

Theoretical Performance

33.86 GPixel/s
Pixel Rate
375.8 GPixel/s
135.4 GTexel/s
Texture Rate
1148 GTexel/s
-
FP16 (half)
73.50 TFLOPS
3.250 TFLOPS
FP32 (float)
73.50 TFLOPS
135.4 GFLOPS
FP64 (double)
1148 GFLOPS

Board Design

195W
TDP
400W
450 W
Suggested PSU
800 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
2x 6-pin
Power Connectors
1x 16-pin

Graphics Processor

GK104
GPU Name
AD102
GK104-400-A2
GPU Variant
AD102-225-A1
Kepler
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
3.54 billion
Transistors
76.3 billion
294 mm²
Die Size
609 mm²

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
8.9
5.1
Shader Model
6.7

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