NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon RX 570

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

AMD Radeon RX 570

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 4GB VRAM Radeon RX 570 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 224.0GB/s)

832 inti pemprosesan tambahan

AMD Radeon RX 570 Kelebihan

Jam Peningkatan telah meningkat sebanyak 34% (1244MHz berbanding 928MHz)

Lebih VRAM (4GB berbanding 3GB)

TDP yang lebih rendah (150W vs 250W)

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +4%

5.345 TFLOPS

Radeon RX 570

5.095 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

Radeon RX 570

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Apr 2017

GeForce 700

Generasi

Polaris

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

PCIe 3.0 x16

Kelajuan Jam

875 MHz

Jam Asas

1168 MHz

928 MHz

Jam Peningkatan

1244 MHz

1753 MHz

Jam Memori

1750 MHz

Memori

3GB

Saiz Memori

4GB

GDDR5

Jenis Memori

GDDR5

384bit

Bas Memori

256bit

336.6GB/s

Lebar Jalur

224.0GB/s

Konfigurasi Render

-

Unit Pengiraan

32

-

2880

Unit Shading

2048

240

TMUs

128

48

ROPs

32

-

16 KB (per SMX)

Cache L1

16 KB (per CU)

1536 KB

Cache L2

2 MB

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

39.81 GPixel/s

222.7 GTexel/s

Kadar Tekstur

159.2 GTexel/s

-

FP16 (setengah)

5.095 TFLOPS

5.345 TFLOPS

FP32 (apung)

5.095 TFLOPS

222.7 GFLOPS

FP64 (dua kali)

318.5 GFLOPS

Reka Bentuk Papan

250W

TDP

150W

600 W

PSU Dicadangkan

450 W

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

Output

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

1x 6-pin + 1x 8-pin

Penyambung Kuasa

1x 6-pin

Pemproses Grafik

GK180

Nama GPU

Polaris 20

GK180-425-A1

Varian GPU

Polaris 20 XL (215-0910052)

Kepler

Seni Bina

GCN 4.0

TSMC

Pencetak

GlobalFoundries

28 nm

Saiz Proses

14 nm

7.08 bilion

Transistor

5.7 bilion

561 mm²

Saiz Die

232 mm²

Ciri-ciri Grafik

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.2.175

Vulkan

1.2

3.5

CUDA

-

5.1

Model Shader

6.4

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