NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce RTX 5080

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA GeForce RTX 5080

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 16GB VRAM GeForce RTX 5080 untuk melihat GPU mana yang mempunyai prestasi lebih baik dalam spesifikasi utama, ujian penanda aras, penggunaan kuasa, dll.

Perbezaan Utama

NVIDIA GeForce GTX 780 Ti Engineering Sample Kelebihan

TDP yang lebih rendah (250W vs 350W)

NVIDIA GeForce RTX 5080 Kelebihan

Jam Peningkatan telah meningkat sebanyak 172% (2520MHz berbanding 928MHz)

Lebih VRAM (16GB berbanding 3GB)

Lebar jalur VRAM yang lebih besar (973.8GB/s berbanding 336.6GB/s)

7872 inti pemprosesan tambahan

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

GeForce RTX 5080 +913%

54.19 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

GeForce RTX 5080

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Jan 2025

GeForce 700

Generasi

GeForce 50

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

PCIe 5.0 x16

Kelajuan Jam

875 MHz

Jam Asas

2235 MHz

928 MHz

Jam Peningkatan

2520 MHz

1753 MHz

Jam Memori

2400 MHz

Memori

3GB

Saiz Memori

16GB

GDDR5

Jenis Memori

GDDR7

384bit

Bas Memori

256bit

336.6GB/s

Lebar Jalur

973.8GB/s

Konfigurasi Render

-

Bilangan SM

84

2880

Unit Shading

10752

240

TMUs

336

48

ROPs

128

-

Teras Tensor

336

-

Teras RT

84

16 KB (per SMX)

Cache L1

128 KB (per SM)

1536 KB

Cache L2

64 MB

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

322.6 GPixel/s

222.7 GTexel/s

Kadar Tekstur

846.7 GTexel/s

-

FP16 (setengah)

54.19 TFLOPS

5.345 TFLOPS

FP32 (apung)

54.19 TFLOPS

222.7 GFLOPS

FP64 (dua kali)

846.7 GFLOPS

Reka Bentuk Papan

250W

TDP

350W

600 W

PSU Dicadangkan

750 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Output

1x HDMI 2.1 3x DisplayPort 2.1a

1x 6-pin + 1x 8-pin

Penyambung Kuasa

1x 16-pin

Pemproses Grafik

GK180

Nama GPU

GB203

GK180-425-A1

Varian GPU

GB203-400-A1

Kepler

Seni Bina

Blackwell 2.0

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

0

7.08 bilion

Transistor

Tidak Diketahui

561 mm²

Saiz Die

377 mm²

Ciri-ciri Grafik

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

10.1

5.1

Model Shader

6.8

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