NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce GTX 480

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA GeForce GTX 480

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 1536MB VRAM GeForce GTX 480 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

Jam Peningkatan928MHz

Lebih VRAM (3GB berbanding 1536GB)

Lebar jalur VRAM yang lebih besar (336.6GB/s berbanding 177.4GB/s)

2400 inti pemprosesan tambahan

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +297%

5.345 TFLOPS

GeForce GTX 480

1.345 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

GeForce GTX 480

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Mac 2010

GeForce 700

Generasi

GeForce 400

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

PCIe 2.0 x16

Kelajuan Jam

875 MHz

Jam Asas

-

928 MHz

Jam Peningkatan

-

1753 MHz

Jam Memori

924 MHz

Memori

3GB

Saiz Memori

1536MB

GDDR5

Jenis Memori

GDDR5

384bit

Bas Memori

384bit

336.6GB/s

Lebar Jalur

177.4GB/s

Konfigurasi Render

-

Bilangan SM

15

2880

Unit Shading

480

240

TMUs

60

48

ROPs

48

-

16 KB (per SMX)

Cache L1

64 KB (per SM)

1536 KB

Cache L2

768 KB

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

21.03 GPixel/s

222.7 GTexel/s

Kadar Tekstur

42.06 GTexel/s

-

5.345 TFLOPS

FP32 (apung)

1345 GFLOPS

222.7 GFLOPS

FP64 (dua kali)

168.1 GFLOPS

Reka Bentuk Papan

250W

TDP

250W

600 W

PSU Dicadangkan

600 W

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

Output

2x DVI 1x mini-HDMI 1.3a

1x 6-pin + 1x 8-pin

Penyambung Kuasa

1x 6-pin + 1x 8-pin

Pemproses Grafik

GK180

Nama GPU

GF100

GK180-425-A1

Varian GPU

GF100-375-A3

Kepler

Seni Bina

Fermi

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

40 nm

7.08 bilion

Transistor

3.1 bilion

561 mm²

Saiz Die

529 mm²

Ciri-ciri Grafik

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

1.2.175

Vulkan

N/A

3.5

CUDA

2.0

5.1

Model Shader

5.1

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