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

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

NVIDIA GeForce GTX 780 Rev. 2
VS
NVIDIA GeForce RTX 4080
NVIDIA GeForce GTX 780 Rev. 2 NVIDIA GeForce RTX 4080
We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 16GB VRAM GeForce RTX 4080 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 320W)
NVIDIA GeForce RTX 4080 's Advantages
Released 9 years late
Boost Clock has increased by 178% (2505MHz vs 902MHz)
More VRAM (16GB vs 3GB)
Larger VRAM bandwidth (716.8GB/s vs 288.4GB/s)
7424 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTX 780 Rev. 2
4.156 TFLOPS
GeForce RTX 4080 +1072%
48.74 TFLOPS
GeForce GTX 780 Rev. 2
VS
GeForce RTX 4080

Graphics Card

Sep 2013
Release Date
Sep 2022
GeForce 700
Generation
GeForce 40
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

863 MHz
Base Clock
2205 MHz
902 MHz
Boost Clock
2505 MHz
1502 MHz
Memory Clock
1400 MHz

Memory

3GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6X
384bit
Memory Bus
256bit
288.4GB/s
Bandwidth
716.8GB/s

Render Config

-
SM Count
76
-
Compute Units
-
2304
Shading Units
9728
192
TMUs
304
48
ROPs
112
-
Tensor Cores
304
-
RT Cores
76
16 KB (per SMX)
L1 Cache
128 KB (per SM)
1536 KB
L2 Cache
64 MB

Theoretical Performance

43.30 GPixel/s
Pixel Rate
280.6 GPixel/s
173.2 GTexel/s
Texture Rate
761.5 GTexel/s
-
FP16 (half)
48.74 TFLOPS
4.156 TFLOPS
FP32 (float)
48.74 TFLOPS
173.2 GFLOPS
FP64 (double)
761.5 GFLOPS

Graphics Processor

GK110B
GPU Name
AD103
GK110-300-B1
GPU Variant
AD103-300-A1
Kepler
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
7.08 billion
Transistors
45.9 billion
561 mm²
Die Size
379 mm²

Board Design

250W
TDP
320W
600 W
Suggested PSU
700 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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