Home GPU Comparison AMD Radeon RX 550 640SP vs MTT S80

AMD Radeon RX 550 640SP vs MTT S80

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 640SP and 16GB VRAM MTT S80 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 640SP 's Advantages
Boost Clock1071MHz
Lower TDP (60W vs 255W)
MTT S80 's Advantages
Released 6 years late
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (448GB/s vs 96.00GB/s)
3456 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 550 640SP
1.371 TFLOPS
MTT S80 +950%
14.4 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Oct 2023
Polaris
Generation
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 5.0 x16

Clock Speeds

1019 MHz
Base Clock
1800 MHz
1071 MHz
Boost Clock
0 MHz
1500 MHz
Memory Clock
MHz

Memory

2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
448GB/s

Render Config

10
Compute Units
-
-
SM Count
640
Shading Units
4096
40
TMUs
16
ROPs
-
Tensor Cores
-
RT Cores
16 KB (per CU)
L1 Cache
1024 KB
L2 Cache
0 MB
-
-
-

Theoretical Performance

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

Board Design

60W
TDP
255W
250 W
Suggested PSU
350 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
Power Connectors
CPU 8Pin

Graphics Processor

Baffin
GPU Name
ChunXiao
Baffin LE
GPU Variant
GCN 4.0
Architecture
MUSA
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
7 nm
3 billion
Transistors
22 billion
123 mm²
Die Size
Unknown

Graphics Features

12 (12_0)
DirectX
11
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
6.4
Shader Model

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