NVIDIA GeForce 8400 vs AMD Radeon R7 260

VS

NVIDIA GeForce 8400

AMD Radeon R7 260

We compared two Desktop platform GPUs: 256MB VRAM GeForce 8400 and 2GB VRAM Radeon R7 260 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 95W)

AMD Radeon R7 260 's Advantages

Released 6 years late

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (96.00GB/s vs 8.000GB/s)

760 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 8400

0.021 TFLOPS

Radeon R7 260 +7214%

1.536 TFLOPS

GeForce 8400

VS

Radeon R7 260

Graphics Card

Dec 2007

Release Date

Dec 2013

GeForce 8

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

500 MHz

Memory Clock

1500 MHz

Memory

256MB

Memory Size

2GB

DDR2

Memory Type

GDDR5

64bit

Memory Bus

128bit

8.000GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

12

1

SM Count

-

8

Shading Units

768

4

TMUs

48

4

ROPs

16

-

L1 Cache

16 KB (per CU)

16 KB

L2 Cache

256 KB

-

Theoretical Performance

2.160 GPixel/s

Pixel Rate

16.00 GPixel/s

2.160 GTexel/s

Texture Rate

48.00 GTexel/s

-

20.80 GFLOPS

FP32 (float)

1.536 TFLOPS

-

FP64 (double)

96.00 GFLOPS

Board Design

25W

TDP

95W

200 W

Suggested PSU

250 W

1x DVI 1x VGA 1x S-Video

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

G98

GPU Name

Bonaire

-

GPU Variant

Bonaire PRO

Tesla

Architecture

GCN 2.0

TSMC

Foundry

TSMC

65 nm

Process Size

28 nm

0.21 billion

Transistors

2.08 billion

86 mm²

Die Size

160 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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