NVIDIA TITAN Xp vs NVIDIA GeForce 8400 GS

VS

NVIDIA TITAN Xp

NVIDIA GeForce 8400 GS

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

Main Differences

NVIDIA TITAN Xp 's Advantages

Released 10 years late

Boost Clock1582MHz

More VRAM (12GB vs 256GB)

Larger VRAM bandwidth (547.6GB/s vs 6.400GB/s)

3824 additional rendering cores

NVIDIA GeForce 8400 GS 's Advantages

Lower TDP (40W vs 250W)

Score

Benchmark

FP32 (float)

TITAN Xp +41796%

12.15 TFLOPS

GeForce 8400 GS

0.029 TFLOPS

TITAN Xp

VS

GeForce 8400 GS

Graphics Card

Apr 2017

Release Date

Apr 2007

GeForce 10

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1405 MHz

Base Clock

-

1582 MHz

Boost Clock

-

1426 MHz

Memory Clock

400 MHz

Memory

12GB

Memory Size

256MB

GDDR5X

Memory Type

DDR2

384bit

Memory Bus

64bit

547.6GB/s

Bandwidth

6.400GB/s

Render Config

-

30

SM Count

2

3840

Shading Units

16

240

TMUs

8

96

ROPs

4

-

48 KB (per SM)

L1 Cache

-

3 MB

L2 Cache

16 KB

-

Theoretical Performance

151.9 GPixel/s

Pixel Rate

1.836 GPixel/s

379.7 GTexel/s

Texture Rate

3.672 GTexel/s

189.8 GFLOPS

FP16 (half)

-

12.15 TFLOPS

FP32 (float)

29.38 GFLOPS

379.7 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

40W

600 W

Suggested PSU

200 W

1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

GP102

GPU Name

G86

GP102-450-A1

GPU Variant

G86-213-A2

Pascal

Architecture

Tesla

TSMC

Foundry

TSMC

16 nm

Process Size

80 nm

11.8 billion

Transistors

0.21 billion

471 mm²

Die Size

127 mm²

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

6.1

CUDA

1.1

6.4

Shader Model

4.0

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