NVIDIA GeForce GTX 470 PhysX Edition vs AMD Radeon 550X 640SP

VS

NVIDIA GeForce GTX 470 PhysX Edition AMD Radeon 550X 640SP

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 470 PhysX Edition and 4GB VRAM Radeon 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 470 PhysX Edition 's Advantages

Larger VRAM bandwidth (133.9GB/s vs 48.00GB/s)

AMD Radeon 550X 640SP 's Advantages

Boost Clock1071MHz

More VRAM (4GB vs 1GB)

192 additional rendering cores

Lower TDP (50W vs 215W)

Score

Benchmark

FP32 (float)

GeForce GTX 470 PhysX Edition

1.089 TFLOPS

Radeon 550X 640SP +25%

1.371 TFLOPS

GeForce GTX 470 PhysX Edition

VS

Radeon 550X 640SP

Graphics Card

Unknown

Release Date

Apr 2018

GeForce 400

Generation

Polaris

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1019 MHz

-

Boost Clock

1071 MHz

837 MHz

Memory Clock

1500 MHz

Memory

1280MB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

320bit

Memory Bus

64bit

133.9GB/s

Bandwidth

48.00GB/s

Render Config

14

SM Count

-

Compute Units

10

448

Shading Units

640

56

TMUs

40

ROPs

16

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

640 KB

L2 Cache

256 KB

Theoretical Performance

17.02 GPixel/s

Pixel Rate

17.14 GPixel/s

34.05 GTexel/s

Texture Rate

42.84 GTexel/s

-

FP16 (half)

1371 GFLOPS

1089 GFLOPS

FP32 (float)

1371 GFLOPS

-

FP64 (double)

85.68 GFLOPS

Graphics Processor

GT215

GPU Name

Lexa

GT215-400-A2

GPU Variant

Lexa PRO (215-0904018)

Tesla 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

0.727 billion

Transistors

2.2 billion

144 mm²

Die Size

103 mm²

Board Design

215W

TDP

50W

550 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.0

CUDA

-

5.1

Shader Model

6.4

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