AMD Radeon HD 8740 OEM vs NVIDIA GeForce 9400 GT

VS

AMD Radeon HD 8740 OEM

NVIDIA GeForce 9400 GT

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 8740 OEM and 128MB VRAM GeForce 9400 GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8740 OEM 's Advantages

Released 5 years and 1 months late

More VRAM (1024GB vs 128GB)

Larger VRAM bandwidth (72.00GB/s vs 9.600GB/s)

496 additional rendering cores

NVIDIA GeForce 9400 GT 's Advantages

Lower TDP (50W vs 55W)

Score

Benchmark

FP32 (float)

Radeon HD 8740 OEM +2724%

0.819 TFLOPS

GeForce 9400 GT

0.029 TFLOPS

Radeon HD 8740 OEM

VS

GeForce 9400 GT

Graphics Card

Sep 2013

Release Date

Aug 2008

Sea Islands

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1125 MHz

Memory Clock

600 MHz

Memory

1024MB

Memory Size

128MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

72.00GB/s

Bandwidth

9.600GB/s

Render Config

8

Compute Units

-

SM Count

2

512

Shading Units

16

32

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

16 KB

-

Theoretical Performance

12.80 GPixel/s

Pixel Rate

1.836 GPixel/s

25.60 GTexel/s

Texture Rate

3.672 GTexel/s

-

819.2 GFLOPS

FP32 (float)

29.38 GFLOPS

51.20 GFLOPS

FP64 (double)

-

Board Design

55W

TDP

50W

250 W

Suggested PSU

250 W

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

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

Cape Verde

GPU Name

G86

Cape Verde PRO

GPU Variant

-

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.5 billion

Transistors

0.21 billion

123 mm²

Die Size

127 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

5.1

Shader Model

4.0

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