NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA TITAN X Pascal

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA TITAN X Pascal

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 12GB VRAM TITAN X Pascal untuk melihat GPU mana yang mempunyai prestasi lebih baik dalam spesifikasi utama, ujian penanda aras, penggunaan kuasa, dll.

Perbezaan Utama

NVIDIA TITAN X Pascal Kelebihan

Jam Peningkatan telah meningkat sebanyak 65% (1531MHz berbanding 928MHz)

Lebih VRAM (12GB berbanding 3GB)

Lebar jalur VRAM yang lebih besar (480.4GB/s berbanding 336.6GB/s)

704 inti pemprosesan tambahan

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

TITAN X Pascal +105%

10.97 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

TITAN X Pascal

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Ogo 2016

GeForce 700

Generasi

GeForce 10

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

PCIe 3.0 x16

Kelajuan Jam

875 MHz

Jam Asas

1417 MHz

928 MHz

Jam Peningkatan

1531 MHz

1753 MHz

Jam Memori

1251 MHz

Memori

3GB

Saiz Memori

12GB

GDDR5

Jenis Memori

GDDR5X

384bit

Bas Memori

384bit

336.6GB/s

Lebar Jalur

480.4GB/s

Konfigurasi Render

-

Bilangan SM

28

2880

Unit Shading

3584

240

TMUs

224

48

ROPs

96

-

16 KB (per SMX)

Cache L1

48 KB (per SM)

1536 KB

Cache L2

3 MB

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

147.0 GPixel/s

222.7 GTexel/s

Kadar Tekstur

342.9 GTexel/s

-

FP16 (setengah)

171.5 GFLOPS

5.345 TFLOPS

FP32 (apung)

10.97 TFLOPS

222.7 GFLOPS

FP64 (dua kali)

342.9 GFLOPS

Reka Bentuk Papan

250W

TDP

250W

600 W

PSU Dicadangkan

600 W

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

Output

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Penyambung Kuasa

1x 6-pin + 1x 8-pin

Pemproses Grafik

GK180

Nama GPU

GP102

GK180-425-A1

Varian GPU

GP102-400-A1

Kepler

Seni Bina

Pascal

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

16 nm

7.08 bilion

Transistor

11.8 bilion

561 mm²

Saiz Die

471 mm²

Ciri-ciri Grafik

12 (11_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.2.175

Vulkan

1.3

3.5

CUDA

6.1

5.1

Model Shader

6.4

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