NVIDIA CMP 170HX 8 GB vs AMD Radeon 550X Mobile
GPU · Specs Compare
Graphics Card
Release Date
Sep 2021
Apr 2018
Generation
Mining GPUs
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 1.0 x4
PCIe 3.0 x8
Clock Speeds
Base Clock
1140 MHz
1100 MHz
Boost Clock
1410 MHz
1287 MHz
Memory Clock
1458 MHz
1500 MHz
Memory
Memory Size
8GB
4GB
Memory Type
HBM2e
GDDR5
Memory Bus
4096bit
64bit
Bandwidth
1.49TB/s
48.00GB/s
Render Config
SM Count
70
—
Shading Units
4480
640
TMUs
280
40
ROPs
128
16
Tensor Cores
280
—
L1 Cache
192 KB (per SM)
16 KB (per CU)
L2 Cache
8 MB
256 KB
Compute Units
—
10
Theoretical Performance
Pixel Rate
180.5 GPixel/s
20.59 GPixel/s
Texture Rate
394.8 GTexel/s
51.48 GTexel/s
FP16 (half)
50.53 TFLOPS
1.647 TFLOPS
FP32 (float)
12.63 TFLOPS
1.647 TFLOPS
FP64 (double)
6.317 TFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
GA100
Polaris 23
GPU Variant
GA100-105F-A1
Polaris 23 MXT
Architecture
Ampere
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
54.2 billion
2.2 billion
Die Size
826 mm²
103 mm²
Board Design
TDP
250W
50W
Suggested PSU
600 W
—
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
N/A
12 (12_0)
OpenGL
N/A
4.6
OpenCL
3.0
2.1
Vulkan
N/A
1.2
CUDA
8.0
—
Shader Model
N/A
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.