Home GPU Comparison AMD Radeon 550X vs NVIDIA GeForce RTX 3070 Ti

AMD Radeon 550X vs NVIDIA GeForce RTX 3070 Ti

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 8GB VRAM GeForce RTX 3070 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 's Advantages
Lower TDP (50W vs 290W)
NVIDIA GeForce RTX 3070 Ti 's Advantages
Released 2 years and 2 months late
Boost Clock has increased by 45% (1770MHz vs 1218MHz)
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (608.3GB/s vs 112.0GB/s)
5632 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 550X
1.247 TFLOPS
GeForce RTX 3070 Ti +1644%
21.75 TFLOPS
VS

Graphics Card

Mar 2019
Release Date
May 2021
Polaris
Generation
GeForce 30
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1082 MHz
Base Clock
1575 MHz
1218 MHz
Boost Clock
1770 MHz
1750 MHz
Memory Clock
1188 MHz

Memory

2GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6X
128bit
Memory Bus
256bit
112.0GB/s
Bandwidth
608.3GB/s

Render Config

8
Compute Units
-
-
SM Count
48
512
Shading Units
6144
32
TMUs
192
16
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

19.49 GPixel/s
Pixel Rate
169.9 GPixel/s
38.98 GTexel/s
Texture Rate
339.8 GTexel/s
1247 GFLOPS
FP16 (half)
21.75 TFLOPS
1247 GFLOPS
FP32 (float)
21.75 TFLOPS
77.95 GFLOPS
FP64 (double)
339.8 GFLOPS

Board Design

50W
TDP
290W
250 W
Suggested PSU
600 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 1.4a
None
Power Connectors
1x 12-pin

Graphics Processor

Lexa
GPU Name
GA104
Lexa PRO (215-0904018)
GPU Variant
GA104-400-A1
GCN 4.0
Architecture
Ampere
GlobalFoundries
Foundry
Samsung
14 nm
Process Size
8 nm
2.2 billion
Transistors
17.4 billion
103 mm²
Die Size
392 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
8.6
6.4
Shader Model
6.6

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