GeForce RTX 2080 Ti 12 GB vs Radeon RX 550
We compared two Desktop platform GPUs: 12GB VRAM GeForce RTX 2080 Ti 12 GB and 2GB VRAM Radeon RX 550 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 Ti 12 GB 's Advantages
Boost Clock has increased by 38% (1635MHz vs 1183MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (768.0GB/s vs 112.0GB/s)
4096 additional rendering cores
Radeon RX 550 's Advantages
Lower TDP (50W vs 250W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 Ti 12 GB
+1144%
15070
Radeon RX 550
1211
3DMark Time Spy
GeForce RTX 2080 Ti 12 GB
+1124%
14622
Radeon RX 550
1194
3DMark Time Spy Extreme
GeForce RTX 2080 Ti 12 GB
+1182%
7001
Radeon RX 550
546
Graphics Card
Unknown
Release Date
Apr 2017
GeForce 20
Generation
Polaris
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1350 MHz
Base Clock
1100 MHz
1635 MHz
Boost Clock
1183 MHz
2000 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
128bit
768.0GB/s
Bandwidth
112.0GB/s
Render Config
-
Compute Units
8
72
SM Count
-
4608
Shading Units
512
288
TMUs
32
96
ROPs
16
576
Tensor Cores
-
72
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
512 KB
Theoretical Performance
157.0 GPixel/s
Pixel Rate
18.93 GPixel/s
470.9 GTexel/s
Texture Rate
37.86 GTexel/s
30.14 TFLOPS
FP16 (half)
1211 GFLOPS
15.07 TFLOPS
FP32 (float)
1211 GFLOPS
470.9 GFLOPS
FP64 (double)
75.71 GFLOPS
Board Design
250W
TDP
50W
600 W
Suggested PSU
250 W
1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
2x 8-pin
Power Connectors
None
Graphics Processor
TU102
GPU Name
Lexa
TU102-350-A1
GPU Variant
Lexa PRO
(215-0904018)
Turing
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
12 nm
Process Size
14 nm
18.6 billion
Transistors
2.2 billion
754 mm²
Die Size
103 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
7.5
CUDA
-
6.8
Shader Model
6.4