AMD Radeon R7 450 OEM vs NVIDIA GeForce 9400 GT Rev. 3

VS

AMD Radeon R7 450 OEM

NVIDIA GeForce 9400 GT Rev. 3

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 450 OEM 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 R7 450 OEM 's Advantages

Released 4 years late

More VRAM (2GB vs 128GB)

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

496 additional rendering cores

NVIDIA GeForce 9400 GT Rev. 3 's Advantages

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

Radeon R7 450 OEM +2004%

0.947 TFLOPS

GeForce 9400 GT Rev. 3

0.045 TFLOPS

Radeon R7 450 OEM

VS

GeForce 9400 GT Rev. 3

Graphics Card

Jun 2016

Release Date

Jun 2012

Arctic 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

2GB

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

32 KB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

2.356 GPixel/s

29.60 GTexel/s

Texture Rate

4.712 GTexel/s

-

947.2 GFLOPS

FP32 (float)

44.86 GFLOPS

59.20 GFLOPS

FP64 (double)

-

Board Design

65W

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

GT218

Cape Verde PRO2

GPU Variant

GT218-670-B1

GCN 1.0

Architecture

Tesla 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

1.5 billion

Transistors

0.26 billion

123 mm²

Die Size

57 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

1.2

6.5 (5.1)

Shader Model

4.1

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