NVIDIA GeForce GTX 470 X2 vs NVIDIA GeForce GTX 780 Ti Engineering Sample

VS

NVIDIA GeForce GTX 470 X2

NVIDIA GeForce GTX 780 Ti Engineering Sample

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 470 X2 and 3GB VRAM GeForce GTX 780 Ti Engineering Sample to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 470 X2 's Advantages

Lower TDP (215W vs 250W)

NVIDIA GeForce GTX 780 Ti Engineering Sample 's Advantages

Boost Clock928MHz

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (336.6GB/s vs 107.1GB/s)

2528 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 470 X2

0.855 TFLOPS

GeForce GTX 780 Ti Engineering Sample +525%

5.345 TFLOPS

GeForce GTX 470 X2

VS

GeForce GTX 780 Ti Engineering Sample

Graphics Card

Unknown

Release Date

Unknown

GeForce 400

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

875 MHz

-

Boost Clock

928 MHz

837 MHz

Memory Clock

1753 MHz

Memory

1024MB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

384bit

107.1GB/s

Bandwidth

336.6GB/s

Render Config

-

11

SM Count

-

352

Shading Units

2880

44

TMUs

240

32

ROPs

48

-

64 KB (per SM)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

13.38 GPixel/s

Pixel Rate

55.68 GPixel/s

26.75 GTexel/s

Texture Rate

222.7 GTexel/s

-

855.4 GFLOPS

FP32 (float)

5.345 TFLOPS

-

FP64 (double)

222.7 GFLOPS

Board Design

215W

TDP

250W

550 W

Suggested PSU

600 W

3x DVI

Outputs

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

2x 8-pin

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GF100

GPU Name

GK180

GF100-030-A3

GPU Variant

GK180-425-A1

Fermi

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

3.1 billion

Transistors

7.08 billion

529 mm²

Die Size

561 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.2.175

2.0

CUDA

3.5

5.1

Shader Model

5.1

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