AMD Radeon 550X Mobile vs NVIDIA GeForce RTX 2080
GPU Specs Compare
Graphics Card
Release Date
Apr 2018
Sep 2018
Generation
Mobility Radeon
GeForce 20
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1100 MHz
1515 MHz
Boost Clock
1287 MHz
1710 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
64bit
256bit
Bandwidth
48.00GB/s
448.0GB/s
Render Config
Compute Units
10
-
Shading Units
640
2944
TMUs
40
184
ROPs
16
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
256 KB
4 MB
SM Count
-
46
Tensor Cores
-
368
RT Cores
-
46
Theoretical Performance
Pixel Rate
20.59 GPixel/s
109.4 GPixel/s
Texture Rate
51.48 GTexel/s
314.6 GTexel/s
FP16 (half)
1.647 TFLOPS
20.14 TFLOPS
FP32 (float)
1.647 TFLOPS
10.07 TFLOPS
FP64 (double)
103.0 GFLOPS
314.6 GFLOPS
Graphics Processor
GPU Name
Polaris 23
TU104
GPU Variant
Polaris 23 MXT
TU104-400A-A1
Architecture
GCN 4.0
Turing
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
12 nm
Transistors
2.2 billion
13.6 billion
Die Size
103 mm²
545 mm²
Board Design
TDP
50W
215W
Outputs
No outputs
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.8
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
-
11,078
3DMark Time Spy Extreme
-
5,146
3DMark Speed Way
-
2,171
Battlefield 5 1080p
-
158
Shadow of the Tomb Raider 2160p
-
46
Cyberpunk 2077 2160p
-
39
Shadow of the Tomb Raider 1440p
-
85
Cyberpunk 2077 1440p
-
47
Shadow of the Tomb Raider 1080p
-
127
Battlefield 5 2160p
-
63
Cyberpunk 2077 1080p
-
67
Battlefield 5 1440p
-
114
GTA 5 2160p
-
106
GTA 5 1440p
-
108
GTA 5 1080p
-
180