NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce RTX 3070 6144SP

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA GeForce RTX 3070 6144SP

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 8GB VRAM GeForce RTX 3070 6144SP 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 290W)

NVIDIA GeForce RTX 3070 6144SP Kelebihan

Jam Peningkatan telah meningkat sebanyak 91% (1770MHz berbanding 928MHz)

Lebih VRAM (8GB berbanding 3GB)

Lebar jalur VRAM yang lebih besar (448.0GB/s berbanding 336.6GB/s)

3264 inti pemprosesan tambahan

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

GeForce RTX 3070 6144SP +306%

21.75 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

GeForce RTX 3070 6144SP

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Tidak diketahui

GeForce 700

Generasi

GeForce 30

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

PCIe 4.0 x16

Kelajuan Jam

875 MHz

Jam Asas

1740 MHz

928 MHz

Jam Peningkatan

1770 MHz

1753 MHz

Jam Memori

1750 MHz

Memori

3GB

Saiz Memori

8GB

GDDR5

Jenis Memori

GDDR6

384bit

Bas Memori

256bit

336.6GB/s

Lebar Jalur

448.0GB/s

Konfigurasi Render

-

Bilangan SM

48

2880

Unit Shading

6144

240

TMUs

192

48

ROPs

96

-

Teras Tensor

192

-

Teras RT

48

16 KB (per SMX)

Cache L1

128 KB (per SM)

1536 KB

Cache L2

4 MB

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

169.9 GPixel/s

222.7 GTexel/s

Kadar Tekstur

339.8 GTexel/s

-

FP16 (setengah)

21.75 TFLOPS

5.345 TFLOPS

FP32 (apung)

21.75 TFLOPS

222.7 GFLOPS

FP64 (dua kali)

339.8 GFLOPS

Reka Bentuk Papan

250W

TDP

290W

600 W

PSU Dicadangkan

600 W

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

Output

1x HDMI 2.13x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Penyambung Kuasa

1x 8-pin

Pemproses Grafik

GK180

Nama GPU

GA104

GK180-425-A1

Varian GPU

-

Kepler

Seni Bina

Ampere

TSMC

Pencetak

Samsung

28 nm

Saiz Proses

8 nm

7.08 bilion

Transistor

17.4 bilion

561 mm²

Saiz Die

392 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

8.6

5.1

Model Shader

6.8

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