NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA P104 101

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA P104 101

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 4GB VRAM P104 101 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

Lebar jalur VRAM yang lebih besar (336.6GB/s berbanding 256.3GB/s)

320 inti pemprosesan tambahan

NVIDIA P104 101 Kelebihan

Jam Peningkatan telah meningkat sebanyak 81% (1683MHz berbanding 928MHz)

Lebih VRAM (4GB berbanding 3GB)

TDP yang lebih rendah (125W vs 250W)

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

P104 101 +61%

8.617 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

P104 101

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Jan 2018

GeForce 700

Generasi

Mining GPUs

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

PCIe 3.0 x16

Kelajuan Jam

875 MHz

Jam Asas

1506 MHz

928 MHz

Jam Peningkatan

1683 MHz

1753 MHz

Jam Memori

2002 MHz

Memori

3GB

Saiz Memori

4GB

GDDR5

Jenis Memori

GDDR5

384bit

Bas Memori

256bit

336.6GB/s

Lebar Jalur

256.3GB/s

Konfigurasi Render

-

Bilangan SM

20

2880

Unit Shading

2560

240

TMUs

160

48

ROPs

64

-

16 KB (per SMX)

Cache L1

48 KB (per SM)

1536 KB

Cache L2

2 MB

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

107.7 GPixel/s

222.7 GTexel/s

Kadar Tekstur

269.3 GTexel/s

-

FP16 (setengah)

134.6 GFLOPS

5.345 TFLOPS

FP32 (apung)

8.617 TFLOPS

222.7 GFLOPS

FP64 (dua kali)

269.3 GFLOPS

Reka Bentuk Papan

250W

TDP

125W

600 W

PSU Dicadangkan

200 W

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

Output

No outputs

1x 6-pin + 1x 8-pin

Penyambung Kuasa

1x 8-pin

Pemproses Grafik

GK180

Nama GPU

GP104

GK180-425-A1

Varian GPU

GP104-101-A1

Kepler

Seni Bina

Pascal

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

16 nm

7.08 bilion

Transistor

7.2 bilion

561 mm²

Saiz Die

314 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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