NVIDIA GeForce GTX 470 X2 vs AMD Radeon RX 550 640SP

VS

NVIDIA GeForce GTX 470 X2

AMD Radeon RX 550 640SP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 470 X2 and 2GB VRAM Radeon RX 550 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 470 X2 's Advantages

Larger VRAM bandwidth (107.1GB/s vs 96.00GB/s)

AMD Radeon RX 550 640SP 's Advantages

Boost Clock1071MHz

More VRAM (2GB vs 1024GB)

288 additional rendering cores

Lower TDP (60W vs 215W)

Score

Benchmark

FP32 (float)

GeForce GTX 470 X2

0.855 TFLOPS

Radeon RX 550 640SP +60%

1.371 TFLOPS

GeForce GTX 470 X2

VS

Radeon RX 550 640SP

Graphics Card

Unknown

Release Date

Oct 2017

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

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

107.1GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

10

11

SM Count

-

352

Shading Units

640

44

TMUs

40

32

ROPs

16

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

13.38 GPixel/s

Pixel Rate

17.14 GPixel/s

26.75 GTexel/s

Texture Rate

42.84 GTexel/s

-

FP16 (half)

1371 GFLOPS

855.4 GFLOPS

FP32 (float)

1371 GFLOPS

-

FP64 (double)

85.68 GFLOPS

Board Design

215W

TDP

60W

550 W

Suggested PSU

250 W

3x DVI

Outputs

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

2x 8-pin

Power Connectors

None

Graphics Processor

GF100

GPU Name

Baffin

GF100-030-A3

GPU Variant

Baffin LE

Fermi

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

3.1 billion

Transistors

3 billion

529 mm²

Die Size

123 mm²

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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