NVIDIA GeForce GTX 780 Rev. 2 vs NVIDIA GeForce GTX 460 OEM

VS

NVIDIA GeForce GTX 780 Rev. 2

NVIDIA GeForce GTX 460 OEM

We compared two Desktop platform GPUs: 3GB VRAM GeForce GTX 780 Rev. 2 and 1024MB VRAM GeForce GTX 460 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 780 Rev. 2 's Advantages

Released 2 years and 11 months late

Boost Clock902MHz

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (288.4GB/s vs 108.8GB/s)

1968 additional rendering cores

NVIDIA GeForce GTX 460 OEM 's Advantages

Lower TDP (150W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX 780 Rev. 2 +375%

4.156 TFLOPS

GeForce GTX 460 OEM

0.874 TFLOPS

GeForce GTX 780 Rev. 2

VS

GeForce GTX 460 OEM

Graphics Card

Sep 2013

Release Date

Oct 2010

GeForce 700

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

863 MHz

Base Clock

-

902 MHz

Boost Clock

-

1502 MHz

Memory Clock

850 MHz

Memory

3GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

384bit

Memory Bus

256bit

288.4GB/s

Bandwidth

108.8GB/s

Render Config

-

SM Count

7

2304

Shading Units

336

192

TMUs

56

48

ROPs

32

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

1536 KB

L2 Cache

512 KB

-

Theoretical Performance

43.30 GPixel/s

Pixel Rate

9.100 GPixel/s

173.2 GTexel/s

Texture Rate

36.40 GTexel/s

-

4.156 TFLOPS

FP32 (float)

873.6 GFLOPS

173.2 GFLOPS

FP64 (double)

72.80 GFLOPS

Board Design

250W

TDP

150W

600 W

Suggested PSU

450 W

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

Outputs

2x DVI 1x mini-HDMI 1.3a

1x 6-pin + 1x 8-pin

Power Connectors

2x 6-pin

Graphics Processor

GK110B

GPU Name

GF104

GK110-300-B1

GPU Variant

GF104-325-A1

Kepler

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

7.08 billion

Transistors

1.95 billion

561 mm²

Die Size

332 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

2.1

5.1

Shader Model

5.1

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