Radeon HD 7550M and GeForce RTX 3080 - video card comparison
Passmark - benchmark score Radeon HD 7550M vs GeForce RTX 3080
Radeon HD 7550M
478
GeForce RTX 3080
26041
Radeon HD 7550M
GeForce RTX 3080
Architecture
Terascale 2 (2009−2015)
Ampere (2020−2022)
GPU code name
Thames-LP / Pro
Ampere GA102
Market segment
Laptop
Desktop
Release date
January 2012
September 2020
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 12-pin
Boost clock speed
550 MHz
1710 MHz
Core clock speed
450 MHz
1450 MHz
Floating-point performance
480.0 gflops
-
Manufacturing process technology
40 nm
8 nm
Number of transistors
716 million
28,300 million
Pipelines / CUDA cores
400
8704
Power consumption (TDP)
14 Watt
320 Watt
Texture fill rate
12.00
465.1
Memory type
GDDR5 / DDR3
GDDR6X
Maximum RAM amount
1 GB
10 GB
Memory bus width
64 Bit
320 Bit
Memory clock speed
3200 / 1800 MHz
19000 MHz
Memory bandwidth
28.8 GB/s
760.3 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
11.2 (11_0)
12 Ultimate (12_2)
CUDA
-
8.5
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
1.2