Home GPU Comparison AMD Radeon RX 550 512SP vs NVIDIA GeForce RTX 5070

AMD Radeon RX 550 512SP vs NVIDIA GeForce RTX 5070

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 512SP and 12GB VRAM GeForce RTX 5070 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 220W)
NVIDIA GeForce RTX 5070 's Advantages
Released 7 years and 3 months late
Boost Clock has increased by 135% (2520MHz vs 1071MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (532.6GB/s vs 96.00GB/s)
5888 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 550 512SP
1.097 TFLOPS
GeForce RTX 5070 +2840%
32.26 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Jan 2025
Polaris
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 5.0 x16

Clock Speeds

1019 MHz
Base Clock
2235 MHz
1071 MHz
Boost Clock
2520 MHz
1500 MHz
Memory Clock
1750 MHz

Memory

2GB
Memory Size
12GB
GDDR5
Memory Type
GDDR7
128bit
Memory Bus
192bit
96.00GB/s
Bandwidth
532.6GB/s

Render Config

8
Compute Units
-
-
SM Count
50
512
Shading Units
6400
32
TMUs
200
16
ROPs
64
-
Tensor Cores
200
-
RT Cores
50
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
40 MB
-
-
-

Theoretical Performance

17.14 GPixel/s
Pixel Rate
161.3 GPixel/s
34.27 GTexel/s
Texture Rate
504.0 GTexel/s
1097 GFLOPS
FP16 (half)
32.26 TFLOPS
1097 GFLOPS
FP32 (float)
32.26 TFLOPS
68.54 GFLOPS
FP64 (double)
504.0 GFLOPS

Board Design

50W
TDP
220W
250 W
Suggested PSU
550 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.1 3x DisplayPort 2.1a
None
Power Connectors
1x 16-pin

Graphics Processor

Baffin
GPU Name
GB205
Baffin LE
GPU Variant
GB205
GCN 4.0
Architecture
Blackwell 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
4 nm
3 billion
Transistors
Unknown
123 mm²
Die Size
Unknown

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
10.1
6.4
Shader Model
6.8

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