NVIDIA GeForce 8400 GS PCI Rev. 2 vs NVIDIA GeForce GTX 780 Ti 6 GB

VS

NVIDIA GeForce 8400 GS PCI Rev. 2 NVIDIA GeForce GTX 780 Ti 6 GB

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8400 GS PCI Rev. 2 and 6GB VRAM GeForce GTX 780 Ti 6 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages

Lower TDP (40W vs 250W)

NVIDIA GeForce GTX 780 Ti 6 GB 's Advantages

Boost Clock928MHz

Larger VRAM bandwidth (336.6GB/s vs 8.000GB/s)

2864 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 GS PCI Rev. 2

0.039 TFLOPS

GeForce GTX 780 Ti 6 GB +13605%

5.345 TFLOPS

GeForce 8400 GS PCI Rev. 2

VS

GeForce GTX 780 Ti 6 GB

Graphics Card

Apr 2007

Release Date

Unknown

GeForce 8

Generation

GeForce 700

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

875 MHz

-

Boost Clock

928 MHz

500 MHz

Memory Clock

1753 MHz

Memory

512MB

Memory Size

6GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

384bit

8.000GB/s

Bandwidth

336.6GB/s

Render Config

2

SM Count

-

Compute Units

-

16

Shading Units

2880

8

TMUs

240

4

ROPs

48

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per SMX)

32 KB

L2 Cache

1536 KB

Theoretical Performance

2.080 GPixel/s

Pixel Rate

55.68 GPixel/s

4.160 GTexel/s

Texture Rate

222.7 GTexel/s

-

FP16 (half)

-

39.36 GFLOPS

FP32 (float)

5.345 TFLOPS

-

FP64 (double)

222.7 GFLOPS

Graphics Processor

GT218

GPU Name

GK110B

-

GPU Variant

-

Tesla 2.0

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.26 billion

Transistors

7.08 billion

57 mm²

Die Size

561 mm²

Board Design

40W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x HDMI 1x VGA

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

11.1 (10_1)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.1

1.2

CUDA

3.5

4.1

Shader Model

5.1

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