Home GPU Comparison AMD Radeon 550 vs NVIDIA CMP 90HX

AMD Radeon 550 vs NVIDIA CMP 90HX

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550 and 10GB VRAM CMP 90HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550 's Advantages
Lower TDP (50W vs 320W)
NVIDIA CMP 90HX 's Advantages
Released 4 years and 3 months late
Boost Clock has increased by 45% (1710MHz vs 1183MHz)
More VRAM (10GB vs 2GB)
Larger VRAM bandwidth (760.3GB/s vs 56.00GB/s)
5888 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 550
1.211 TFLOPS
CMP 90HX +1707%
21.89 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jul 2021
Polaris
Generation
Mining GPUs
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1100 MHz
Base Clock
1500 MHz
1183 MHz
Boost Clock
1710 MHz
1750 MHz
Memory Clock
1188 MHz

Memory

2GB
Memory Size
10GB
GDDR5
Memory Type
GDDR6X
64bit
Memory Bus
320bit
56.00GB/s
Bandwidth
760.3GB/s

Render Config

8
Compute Units
-
-
SM Count
50
512
Shading Units
6400
32
TMUs
200
16
ROPs
80
-
Tensor Cores
200
-
RT Cores
50
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
5 MB
-
-
-

Theoretical Performance

18.93 GPixel/s
Pixel Rate
136.8 GPixel/s
37.86 GTexel/s
Texture Rate
342.0 GTexel/s
1211 GFLOPS
FP16 (half)
21.89 TFLOPS
1211 GFLOPS
FP32 (float)
21.89 TFLOPS
75.71 GFLOPS
FP64 (double)
342.0 GFLOPS

Board Design

50W
TDP
320W
250 W
Suggested PSU
700 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
2x 8-pin

Graphics Processor

Lexa
GPU Name
GA102
Lexa PRO (215-0904018)
GPU Variant
GA102-100-A1
GCN 4.0
Architecture
Ampere
GlobalFoundries
Foundry
Samsung
14 nm
Process Size
8 nm
2.2 billion
Transistors
28.3 billion
103 mm²
Die Size
628 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
CUDA
8.6
6.7
Shader Model
6.6

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