NVIDIA GeForce 8400 SE vs AMD Radeon R9 Nano

VS

NVIDIA GeForce 8400 SE AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 128MB VRAM GeForce 8400 SE and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8400 SE 's Advantages

Lower TDP (50W vs 175W)

AMD Radeon R9 Nano 's Advantages

Released 7 years late

Larger VRAM bandwidth (512.0GB/s vs 6.400GB/s)

4080 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400 SE

0.029 TFLOPS

Radeon R9 Nano +28148%

8.192 TFLOPS

GeForce 8400 SE

VS

Radeon R9 Nano

Graphics Card

Aug 2008

Release Date

Aug 2015

GeForce 8

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

400 MHz

Memory Clock

500 MHz

Memory

128MB

Memory Size

4GB

DDR2

Memory Type

HBM

64bit

Memory Bus

4096bit

6.400GB/s

Bandwidth

512.0GB/s

Render Config

2

SM Count

-

Compute Units

64

16

Shading Units

4096

8

TMUs

256

4

ROPs

64

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

16 KB

L2 Cache

2 MB

Theoretical Performance

1.836 GPixel/s

Pixel Rate

64.00 GPixel/s

3.672 GTexel/s

Texture Rate

256.0 GTexel/s

-

FP16 (half)

8.192 TFLOPS

29.38 GFLOPS

FP32 (float)

8.192 TFLOPS

-

FP64 (double)

512.0 GFLOPS

Graphics Processor

G86

GPU Name

Fiji

-

GPU Variant

Fiji XT CA (215-0862120)

Tesla

Architecture

GCN 3.0

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.21 billion

Transistors

8.9 billion

127 mm²

Die Size

596 mm²

Board Design

50W

TDP

175W

250 W

Suggested PSU

450 W

1x DVI 1x VGA 1x S-Video

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

None

Power Connectors

1x 8-pin

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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