NVIDIA GeForce GTX 780 Ti Engineering Sample vs ATI Radeon HD 5770 X2

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

ATI Radeon HD 5770 X2

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 1024MB VRAM Radeon HD 5770 X2 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 1024GB)

Lebar jalur VRAM yang lebih besar (336.6GB/s berbanding 76.80GB/s)

2080 inti pemprosesan tambahan

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +293%

5.345 TFLOPS

Radeon HD 5770 X2

1.36 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

Radeon HD 5770 X2

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Okt 2010

GeForce 700

Generasi

Evergreen

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

1200 MHz

Memori

3GB

Saiz Memori

1024MB

GDDR5

Jenis Memori

GDDR5

384bit

Bas Memori

128bit

336.6GB/s

Lebar Jalur

76.80GB/s

Konfigurasi Render

-

Unit Pengiraan

10

-

2880

Unit Shading

800

240

TMUs

40

48

ROPs

16

-

16 KB (per SMX)

Cache L1

8 KB (per CU)

1536 KB

Cache L2

256 KB

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

13.60 GPixel/s

222.7 GTexel/s

Kadar Tekstur

34.00 GTexel/s

-

5.345 TFLOPS

FP32 (apung)

1360 GFLOPS

222.7 GFLOPS

FP64 (dua kali)

-

Reka Bentuk Papan

250W

TDP

Tidak diketahui

600 W

PSU Dicadangkan

200 W

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

Output

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

1x 6-pin + 1x 8-pin

Penyambung Kuasa

-

Pemproses Grafik

GK180

Nama GPU

Juniper

GK180-425-A1

Varian GPU

Juniper XT (215-0754013)

Kepler

Seni Bina

TeraScale 2

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

40 nm

7.08 bilion

Transistor

1.04 bilion

561 mm²

Saiz Die

166 mm²

Ciri-ciri Grafik

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.2.175

Vulkan

N/A

3.5

CUDA

-

5.1

Model Shader

5.0

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10

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