NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce RTX 5070

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

NVIDIA GeForce RTX 5070

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 12GB VRAM GeForce RTX 5070 untuk melihat GPU mana yang mempunyai prestasi lebih baik dalam spesifikasi utama, ujian penanda aras, penggunaan kuasa, dll.

Perbezaan Utama

NVIDIA GeForce RTX 5070 Kelebihan

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

Lebih VRAM (12GB berbanding 3GB)

Lebar jalur VRAM yang lebih besar (532.6GB/s berbanding 336.6GB/s)

3520 inti pemprosesan tambahan

TDP yang lebih rendah (220W vs 250W)

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample

5.345 TFLOPS

GeForce RTX 5070 +503%

32.26 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

GeForce RTX 5070

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

1750 MHz

Memori

3GB

Saiz Memori

12GB

GDDR5

Jenis Memori

GDDR7

384bit

Bas Memori

192bit

336.6GB/s

Lebar Jalur

532.6GB/s

Konfigurasi Render

-

Bilangan SM

50

2880

Unit Shading

6400

240

TMUs

200

48

ROPs

64

-

Teras Tensor

200

-

Teras RT

50

16 KB (per SMX)

Cache L1

128 KB (per SM)

1536 KB

Cache L2

40 MB

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

161.3 GPixel/s

222.7 GTexel/s

Kadar Tekstur

504.0 GTexel/s

-

FP16 (setengah)

32.26 TFLOPS

5.345 TFLOPS

FP32 (apung)

32.26 TFLOPS

222.7 GFLOPS

FP64 (dua kali)

504.0 GFLOPS

Reka Bentuk Papan

250W

TDP

220W

600 W

PSU Dicadangkan

550 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

GB205

GK180-425-A1

Varian GPU

GB205

Kepler

Seni Bina

Blackwell 2.0

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

4 nm

7.08 bilion

Transistor

Tidak Diketahui

561 mm²

Saiz Die

Tidak diketahui

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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