AMD Radeon 550X 640SP vs AMD Radeon R9 FURY X2

VS

AMD Radeon 550X 640SP

AMD Radeon R9 FURY X2

We compared two Desktop platform GPUs: 4GB VRAM Radeon 550X 640SP and 4GB VRAM Radeon R9 FURY X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 640SP 's Advantages

Boost Clock1071MHz

AMD Radeon R9 FURY X2 's Advantages

Larger VRAM bandwidth (512.0GB/s vs 48.00GB/s)

3456 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X 640SP

1.371 TFLOPS

Radeon R9 FURY X2 +527%

8.602 TFLOPS

Radeon 550X 640SP

VS

Radeon R9 FURY X2

Graphics Card

Apr 2018

Release Date

Unknown

Polaris

Generation

Pirate Islands

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1019 MHz

Base Clock

-

1071 MHz

Boost Clock

-

1500 MHz

Memory Clock

500 MHz

Memory

4GB

Memory Size

4GB

GDDR5

Memory Type

HBM

64bit

Memory Bus

4096bit

48.00GB/s

Bandwidth

512.0GB/s

Render Config

10

Compute Units

64

-

640

Shading Units

4096

40

TMUs

256

16

ROPs

64

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

17.14 GPixel/s

Pixel Rate

67.20 GPixel/s

42.84 GTexel/s

Texture Rate

268.8 GTexel/s

1371 GFLOPS

FP16 (half)

-

1371 GFLOPS

FP32 (float)

8.602 TFLOPS

85.68 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

Unknown

250 W

Suggested PSU

200 W

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

Outputs

1x HDMI 1.4a 3x DisplayPort 1.2

None

Power Connectors

2x 8-pin

Graphics Processor

Lexa

GPU Name

Capsaicin

Lexa PRO (215-0904018)

GPU Variant

Capsaicin XT C9

GCN 4.0

Architecture

GCN 3.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

2.2 billion

Transistors

8.9 billion

103 mm²

Die Size

596 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1

OpenCL

2.1

1.2

Vulkan

1.2.170

-

6.4

Shader Model

6.5

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