NVIDIA GeForce 9400 GT PCI vs AMD Radeon R9 380 OEM

VS

NVIDIA GeForce 9400 GT PCI

AMD Radeon R9 380 OEM

We compared two Desktop platform GPUs: 256MB VRAM GeForce 9400 GT PCI and 4GB VRAM Radeon R9 380 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 9400 GT PCI 's Advantages

Lower TDP (50W vs 190W)

AMD Radeon R9 380 OEM 's Advantages

Released 6 years and 9 months late

More VRAM (4GB vs 256GB)

Larger VRAM bandwidth (176.0GB/s vs 12.80GB/s)

1776 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 9400 GT PCI

0.045 TFLOPS

Radeon R9 380 OEM +7211%

3.29 TFLOPS

GeForce 9400 GT PCI

VS

Radeon R9 380 OEM

Graphics Card

Aug 2008

Release Date

May 2015

GeForce 9

Generation

Pirate Islands

Desktop

Type

Desktop

PCI

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

400 MHz

Memory Clock

1375 MHz

Memory

256MB

Memory Size

4GB

DDR2

Memory Type

GDDR5

128bit

Memory Bus

256bit

12.80GB/s

Bandwidth

176.0GB/s

Render Config

-

Compute Units

28

2

SM Count

-

16

Shading Units

1792

8

TMUs

112

4

ROPs

32

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

512 KB

-

Theoretical Performance

2.200 GPixel/s

Pixel Rate

29.38 GPixel/s

4.400 GTexel/s

Texture Rate

102.8 GTexel/s

-

FP16 (half)

3.290 TFLOPS

44.80 GFLOPS

FP32 (float)

3.290 TFLOPS

-

FP64 (double)

205.6 GFLOPS

Board Design

50W

TDP

190W

250 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

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

None

Power Connectors

2x 6-pin

Graphics Processor

G96C

GPU Name

Antigua

-

GPU Variant

Antigua PRO (215-0877000)

Tesla

Architecture

GCN 3.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.314 billion

Transistors

5 billion

121 mm²

Die Size

366 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.0

N/A

Vulkan

1.2

1.1

CUDA

-

4.0

Shader Model

6.3

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