Home GPU Comparison AMD Radeon RX 550 512SP vs NVIDIA GeForce RTX 2080 Ti

AMD Radeon RX 550 512SP vs NVIDIA GeForce RTX 2080 Ti

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 512SP and 11GB VRAM GeForce RTX 2080 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 512SP 's Advantages
Lower TDP (50W vs 250W)
NVIDIA GeForce RTX 2080 Ti 's Advantages
Released 11 months late
Boost Clock has increased by 44% (1545MHz vs 1071MHz)
More VRAM (11GB vs 2GB)
Larger VRAM bandwidth (616.0GB/s vs 96.00GB/s)
3840 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 550 512SP
1.097 TFLOPS
GeForce RTX 2080 Ti +1126%
13.45 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Sep 2018
Polaris
Generation
GeForce 20
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1019 MHz
Base Clock
1350 MHz
1071 MHz
Boost Clock
1545 MHz
1500 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
11GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
352bit
96.00GB/s
Bandwidth
616.0GB/s

Render Config

8
Compute Units
-
-
SM Count
68
512
Shading Units
4352
32
TMUs
272
16
ROPs
88
-
Tensor Cores
544
-
RT Cores
68
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
0 MB
-
-
-

Theoretical Performance

17.14 GPixel/s
Pixel Rate
136.0 GPixel/s
34.27 GTexel/s
Texture Rate
420.2 GTexel/s
1097 GFLOPS
FP16 (half)
26.90 TFLOPS
1097 GFLOPS
FP32 (float)
13.45 TFLOPS
68.54 GFLOPS
FP64 (double)
420.2 GFLOPS

Board Design

50W
TDP
250W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.0 3x DisplayPort 1.4a 1x USB Type-C
None
Power Connectors
2x 8-pin

Graphics Processor

Baffin
GPU Name
TU102
Baffin LE
GPU Variant
TU102-300A-K1-A1
GCN 4.0
Architecture
Turing
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
12 nm
3 billion
Transistors
18.6 billion
123 mm²
Die Size
754 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
7.5
6.4
Shader Model
6.6

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