AMD Radeon R9 Nano vs NVIDIA GeForce 9400 GT Rev. 3

VS

AMD Radeon R9 Nano

NVIDIA GeForce 9400 GT Rev. 3

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 128MB VRAM GeForce 9400 GT Rev. 3 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 Nano 's Advantages

Released 3 years and 2 months late

More VRAM (4GB vs 128GB)

Larger VRAM bandwidth (512.0GB/s vs 9.600GB/s)

4080 additional rendering cores

NVIDIA GeForce 9400 GT Rev. 3 's Advantages

Lower TDP (50W vs 175W)

Score

Benchmark

FP32 (float)

Radeon R9 Nano +18104%

8.192 TFLOPS

GeForce 9400 GT Rev. 3

0.045 TFLOPS

Radeon R9 Nano

VS

GeForce 9400 GT Rev. 3

Graphics Card

Aug 2015

Release Date

Jun 2012

Pirate Islands

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

500 MHz

Memory Clock

600 MHz

Memory

4GB

Memory Size

128MB

HBM

Memory Type

DDR2

4096bit

Memory Bus

64bit

512.0GB/s

Bandwidth

9.600GB/s

Render Config

64

Compute Units

-

SM Count

2

4096

Shading Units

16

256

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

2 MB

L2 Cache

32 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

2.356 GPixel/s

256.0 GTexel/s

Texture Rate

4.712 GTexel/s

8.192 TFLOPS

FP16 (half)

-

8.192 TFLOPS

FP32 (float)

44.86 GFLOPS

512.0 GFLOPS

FP64 (double)

-

Board Design

175W

TDP

50W

450 W

Suggested PSU

250 W

1x HDMI 1.4a 3x DisplayPort 1.2

Outputs

1x DVI 1x VGA 1x S-Video

1x 8-pin

Power Connectors

None

Graphics Processor

Fiji

GPU Name

GT218

Fiji XT CA (215-0862120)

GPU Variant

GT218-670-B1

GCN 3.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

8.9 billion

Transistors

0.26 billion

596 mm²

Die Size

57 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.2

6.3

Shader Model

4.1

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