NVIDIA GeForce GTX 780 Ti Engineering Sample vs ATI Radeon HD 2400

VS

NVIDIA GeForce GTX 780 Ti Engineering Sample

ATI Radeon HD 2400

Kami membandingkan dua GPU Platform Desktop: 3GB VRAM GeForce GTX 780 Ti Engineering Sample dan 256MB VRAM ATI Radeon HD 2400 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 256GB)

Lebar jalur VRAM yang lebih besar (336.6GB/s berbanding 7.920GB/s)

2840 inti pemprosesan tambahan

ATI Radeon HD 2400 Kelebihan

TDP yang lebih rendah (20W vs 250W)

Skor

Penilaian

FP32 (float)

GeForce GTX 780 Ti Engineering Sample +16603%

5.345 TFLOPS

ATI Radeon HD 2400

0.032 TFLOPS

GeForce GTX 780 Ti Engineering Sample

VS

ATI Radeon HD 2400

Kad Grafik

Tidak diketahui

Tarikh Keluaran

Feb 2008

GeForce 700

Generasi

Radeon R600

Desktop

Jenis

Desktop

PCIe 3.0 x16

Antaramuka Bas

PCIe 1.0 x16

Kelajuan Jam

875 MHz

Jam Asas

-

928 MHz

Jam Peningkatan

-

1753 MHz

Jam Memori

495 MHz

Memori

3GB

Saiz Memori

256MB

GDDR5

Jenis Memori

DDR2

384bit

Bas Memori

64bit

336.6GB/s

Lebar Jalur

7.920GB/s

Konfigurasi Render

-

Unit Pengiraan

2

-

2880

Unit Shading

40

240

TMUs

4

48

ROPs

4

-

16 KB (per SMX)

Cache L1

-

1536 KB

Cache L2

32 KB

-

Prestasi Teoretis

55.68 GPixel/s

Kadar Piksel

1.592 GPixel/s

222.7 GTexel/s

Kadar Tekstur

1.592 GTexel/s

-

5.345 TFLOPS

FP32 (apung)

31.84 GFLOPS

222.7 GFLOPS

FP64 (dua kali)

-

Reka Bentuk Papan

250W

TDP

20W

600 W

PSU Dicadangkan

200 W

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

Output

1x DVI 1x S-Video

1x 6-pin + 1x 8-pin

Penyambung Kuasa

None

Pemproses Grafik

GK180

Nama GPU

RV610

GK180-425-A1

Varian GPU

-

Kepler

Seni Bina

TeraScale

TSMC

Pencetak

TSMC

28 nm

Saiz Proses

65 nm

7.08 bilion

Transistor

0.18 bilion

561 mm²

Saiz Die

85 mm²

Ciri-ciri Grafik

12 (11_0)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.2.175

Vulkan

N/A

3.5

CUDA

-

5.1

Model Shader

4.0

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