AMD Radeon R5 340X OEM vs NVIDIA GeForce 9400 GT Rev. 2

VS

AMD Radeon R5 340X OEM

NVIDIA GeForce 9400 GT Rev. 2

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 340X OEM and 512MB VRAM GeForce 9400 GT Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 340X OEM 's Advantages

Released 6 years and 9 months late

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (16.00GB/s vs 12.80GB/s)

368 additional rendering cores

NVIDIA GeForce 9400 GT Rev. 2 's Advantages

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

Radeon R5 340X OEM +1435%

0.691 TFLOPS

GeForce 9400 GT Rev. 2

0.045 TFLOPS

Radeon R5 340X OEM

VS

GeForce 9400 GT Rev. 2

Graphics Card

May 2015

Release Date

Aug 2008

Pirate Islands

Generation

GeForce 9

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

1000 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

GDDR3

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

12.80GB/s

Render Config

6

Compute Units

-

SM Count

2

384

Shading Units

16

24

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

32 KB

-

Theoretical Performance

7.200 GPixel/s

Pixel Rate

2.200 GPixel/s

21.60 GTexel/s

Texture Rate

4.400 GTexel/s

-

691.2 GFLOPS

FP32 (float)

44.80 GFLOPS

43.20 GFLOPS

FP64 (double)

-

Board Design

65W

TDP

50W

250 W

Suggested PSU

250 W

1x DVI 1x DisplayPort 1.2

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

Oland

GPU Name

G96C

Oland XT (215-0837000)

GPU Variant

-

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

0.95 billion

Transistors

0.314 billion

77 mm²

Die Size

121 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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