NVIDIA GeForce 8400 vs NVIDIA TITAN Xp

VS

NVIDIA GeForce 8400

NVIDIA TITAN Xp

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 and 12GB VRAM TITAN Xp to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 's Advantages

Lower TDP (25W vs 250W)

NVIDIA TITAN Xp 's Advantages

Released 9 years and 4 months late

Boost Clock1582MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (547.6GB/s vs 8.000GB/s)

3832 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400

0.021 TFLOPS

TITAN Xp +57757%

12.15 TFLOPS

GeForce 8400

VS

TITAN Xp

Graphics Card

Dec 2007

Release Date

Apr 2017

GeForce 8

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1405 MHz

-

Boost Clock

1582 MHz

500 MHz

Memory Clock

1426 MHz

Memory

256MB

Memory Size

12GB

DDR2

Memory Type

GDDR5X

64bit

Memory Bus

384bit

8.000GB/s

Bandwidth

547.6GB/s

Render Config

-

1

SM Count

30

8

Shading Units

3840

4

TMUs

240

4

ROPs

96

-

L1 Cache

48 KB (per SM)

16 KB

L2 Cache

3 MB

-

Theoretical Performance

2.160 GPixel/s

Pixel Rate

151.9 GPixel/s

2.160 GTexel/s

Texture Rate

379.7 GTexel/s

-

FP16 (half)

189.8 GFLOPS

20.80 GFLOPS

FP32 (float)

12.15 TFLOPS

-

FP64 (double)

379.7 GFLOPS

Board Design

25W

TDP

250W

200 W

Suggested PSU

600 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

G98

GPU Name

GP102

-

GPU Variant

GP102-450-A1

Tesla

Architecture

Pascal

TSMC

Foundry

TSMC

65 nm

Process Size

16 nm

0.21 billion

Transistors

11.8 billion

86 mm²

Die Size

471 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_1)

3.3

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

1.1

CUDA

6.1

4.0

Shader Model

6.4

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