Home GPU Comparison AMD Radeon R9 FURY X vs AMD Radeon 550X 640SP

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

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

Main Differences

AMD Radeon R9 FURY X 's Advantages
Larger VRAM bandwidth (512.0GB/s vs 48.00GB/s)
3456 additional rendering cores
AMD Radeon 550X 640SP 's Advantages
Released 2 years and 10 months late
Boost Clock1071MHz
Lower TDP (50W vs 275W)

Score

Benchmark

FP32 (float)
Radeon R9 FURY X +527%
8.602 TFLOPS
Radeon 550X 640SP
1.371 TFLOPS
VS

Graphics Card

Jun 2015
Release Date
Apr 2018
Pirate Islands
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1019 MHz
-
Boost Clock
1071 MHz
500 MHz
Memory Clock
1500 MHz

Memory

4GB
Memory Size
4GB
HBM
Memory Type
GDDR5
4096bit
Memory Bus
64bit
512.0GB/s
Bandwidth
48.00GB/s

Render Config

64
Compute Units
10
-
-
-
4096
Shading Units
640
256
TMUs
40
64
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
256 KB
-
-
-

Theoretical Performance

67.20 GPixel/s
Pixel Rate
17.14 GPixel/s
268.8 GTexel/s
Texture Rate
42.84 GTexel/s
8.602 TFLOPS
FP16 (half)
1371 GFLOPS
8.602 TFLOPS
FP32 (float)
1371 GFLOPS
537.6 GFLOPS
FP64 (double)
85.68 GFLOPS

Board Design

275W
TDP
50W
600 W
Suggested PSU
250 W
1x HDMI 1.4a 3x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
2x 8-pin
Power Connectors
None

Graphics Processor

Fiji
GPU Name
Lexa
Fiji XT C8 (215-0862040)
GPU Variant
Lexa PRO (215-0904018)
GCN 3.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
8.9 billion
Transistors
2.2 billion
596 mm²
Die Size
103 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
6.3
Shader Model
6.4

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