NVIDIA GeForce GTX 780 Ti Engineering Sample vs AMD Radeon Sky 500

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

AMD Radeon Sky 500

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 4GB VRAM Radeon Sky 500 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

Lebar jalur VRAM yang lebih besar (336.6GB/s berbanding 153.6GB/s)

1600 inti pemprosesan tambahan

AMD Radeon Sky 500 Kelebihan

Lebih VRAM (4GB berbanding 3GB)

TDP yang lebih rendah (150W vs 250W)

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +119%

5.345 TFLOPS

Radeon Sky 500

2.432 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

Radeon Sky 500

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Mac 2013

GeForce 700

Generasi

Radeon Sky

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

PCIe 3.0 x16

Kelajuan Jam

875 MHz

Jam Asas

-

928 MHz

Jam Peningkatan

-

1753 MHz

Jam Memori

1200 MHz

Memori

3GB

Saiz Memori

4GB

GDDR5

Jenis Memori

GDDR5

384bit

Bas Memori

256bit

336.6GB/s

Lebar Jalur

153.6GB/s

Konfigurasi Render

-

Unit Pengiraan

20

-

2880

Unit Shading

1280

240

TMUs

80

48

ROPs

32

-

16 KB (per SMX)

Cache L1

16 KB (per CU)

1536 KB

Cache L2

512 KB

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

30.40 GPixel/s

222.7 GTexel/s

Kadar Tekstur

76.00 GTexel/s

-

5.345 TFLOPS

FP32 (apung)

2.432 TFLOPS

222.7 GFLOPS

FP64 (dua kali)

152.0 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 DisplayPort 1.2

1x 6-pin + 1x 8-pin

Penyambung Kuasa

1x 6-pin

Pemproses Grafik

GK180

Nama GPU

Pitcairn

GK180-425-A1

Varian GPU

Pitcairn XT GL (215-0828073)

Kepler

Seni Bina

GCN 1.0

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

28 nm

7.08 bilion

Transistor

2.8 bilion

561 mm²

Saiz Die

212 mm²

Ciri-ciri Grafik

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.2.175

Vulkan

1.2

3.5

CUDA

-

5.1

Model Shader

5.1

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7

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NVIDIA GeForce GTX 780 Ti Engineering Sample vs NVIDIA GeForce GTX 760 Ti OEM Rebrand

10

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