Home GPU Comparison AMD Radeon 550X 640SP vs NVIDIA P106 100

AMD Radeon 550X 640SP vs NVIDIA P106 100

We compared two Desktop platform GPUs: 4GB VRAM Radeon 550X 640SP and 6GB VRAM P106 100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 640SP 's Advantages
Released 10 months late
Lower TDP (50W vs 120W)
NVIDIA P106 100 's Advantages
Boost Clock has increased by 60% (1709MHz vs 1071MHz)
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (192.2GB/s vs 48.00GB/s)
640 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 550X 640SP
1.371 TFLOPS
P106 100 +219%
4.375 TFLOPS
VS

Graphics Card

Apr 2018
Release Date
Jun 2017
Polaris
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1019 MHz
Base Clock
1506 MHz
1071 MHz
Boost Clock
1709 MHz
1500 MHz
Memory Clock
2002 MHz

Memory

4GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
64bit
Memory Bus
192bit
48.00GB/s
Bandwidth
192.2GB/s

Render Config

10
Compute Units
-
-
SM Count
10
640
Shading Units
1280
40
TMUs
80
16
ROPs
48
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
256 KB
L2 Cache
1536 KB
-
-
-

Theoretical Performance

17.14 GPixel/s
Pixel Rate
82.03 GPixel/s
42.84 GTexel/s
Texture Rate
136.7 GTexel/s
1371 GFLOPS
FP16 (half)
68.36 GFLOPS
1371 GFLOPS
FP32 (float)
4.375 TFLOPS
85.68 GFLOPS
FP64 (double)
136.7 GFLOPS

Board Design

50W
TDP
120W
250 W
Suggested PSU
300 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
1x 6-pin

Graphics Processor

Lexa
GPU Name
GP106
Lexa PRO (215-0904018)
GPU Variant
GP106-100-A1
GCN 4.0
Architecture
Pascal
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
16 nm
2.2 billion
Transistors
4.4 billion
103 mm²
Die Size
200 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
6.1
6.4
Shader Model
6.4

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