NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce RTX 4080 12 GB

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA GeForce RTX 4080 12 GB

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Ti Engineering Sample 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 Engineering Sample '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 3GB)

Larger VRAM bandwidth (504.2GB/s vs 336.6GB/s)

4800 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

GeForce RTX 4080 12 GB +650%

40.09 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

GeForce RTX 4080 12 GB

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

3GB

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

GK180

GPU Name

AD104

GK180-425-A1

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_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.2.175

Vulkan

1.3

3.5

CUDA

8.9

5.1

Shader Model

6.6

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