NVIDIA GeForce GTX TITAN vs NVIDIA GeForce 8400 GS PCI Rev. 2

VS

NVIDIA GeForce GTX TITAN NVIDIA GeForce 8400 GS PCI Rev. 2

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

Main Differences

NVIDIA GeForce GTX TITAN 's Advantages

Released 5 years and 10 months late

Boost Clock876MHz

Larger VRAM bandwidth (288.4GB/s vs 8.000GB/s)

2672 additional rendering cores

NVIDIA GeForce 8400 GS PCI Rev. 2 's Advantages

Lower TDP (40W vs 250W)

Score

Benchmark

FP32 (float)

GeForce GTX TITAN +11974%

4.709 TFLOPS

GeForce 8400 GS PCI Rev. 2

0.039 TFLOPS

GeForce GTX TITAN

VS

GeForce 8400 GS PCI Rev. 2

Graphics Card

Feb 2013

Release Date

Apr 2007

GeForce 700

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCI

Clock Speeds

836 MHz

Base Clock

-

876 MHz

Boost Clock

-

1502 MHz

Memory Clock

500 MHz

Memory

6GB

Memory Size

512MB

GDDR5

Memory Type

DDR3

384bit

Memory Bus

64bit

288.4GB/s

Bandwidth

8.000GB/s

Render Config

-

SM Count

2

-

Compute Units

-

2688

Shading Units

16

224

TMUs

8

48

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

-

1536 KB

L2 Cache

32 KB

Theoretical Performance

49.06 GPixel/s

Pixel Rate

2.080 GPixel/s

196.2 GTexel/s

Texture Rate

4.160 GTexel/s

-

FP16 (half)

-

4.709 TFLOPS

FP32 (float)

39.36 GFLOPS

1.570 TFLOPS

FP64 (double)

-

Graphics Processor

GK110

GPU Name

GT218

GK110-400-A1

GPU Variant

-

Kepler

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

7.08 billion

Transistors

0.26 billion

561 mm²

Die Size

57 mm²

Board Design

250W

TDP

40W

600 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x HDMI 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

Vulkan

N/A

3.5

CUDA

1.2

5.1

Shader Model

4.1

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