Home GPU Comparison AMD Radeon RX 550 vs AMD Radeon RX 7700 XT

AMD Radeon RX 550 vs AMD Radeon RX 7700 XT

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 and 12GB VRAM Radeon RX 7700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 's Advantages
Lower TDP (50W vs 245W)
AMD Radeon RX 7700 XT 's Advantages
Released 6 years and 4 months late
Boost Clock has increased by 115% (2544MHz vs 1183MHz)
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (432.0GB/s vs 112.0GB/s)
2944 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 550
1.211 TFLOPS
Radeon RX 7700 XT +2804%
35.17 TFLOPS
3DMark Time Spy
Radeon RX 550
1200
Radeon RX 7700 XT +1315%
16991
Shadow of the Tomb Raider 2160p
Radeon RX 550
6
Radeon RX 7700 XT +966%
64
Shadow of the Tomb Raider 1440p
Radeon RX 550
12
Radeon RX 7700 XT +966%
128
Shadow of the Tomb Raider 1080p
Radeon RX 550
21
Radeon RX 7700 XT +938%
218
GTA 5 1080p
Radeon RX 550
84
Radeon RX 7700 XT +126%
190
VS

Graphics Card

Apr 2017
Release Date
Aug 2023
Polaris
Generation
Navi III
Desktop
Type
Desktop
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1100 MHz
Base Clock
1435 MHz
1183 MHz
Boost Clock
2544 MHz
1750 MHz
Memory Clock
2250 MHz

Memory

2GB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
192bit
112.0GB/s
Bandwidth
432.0GB/s

Render Config

8
Compute Units
54
-
-
-
512
Shading Units
3456
32
TMUs
216
16
ROPs
96
-
-
-
-
RT Cores
54
16 KB (per CU)
L1 Cache
128 KB per Array
512 KB
L2 Cache
2 MB
-
L3 Cache
48 MB

Theoretical Performance

18.93 GPixel/s
Pixel Rate
244.2 GPixel/s
37.86 GTexel/s
Texture Rate
549.5 GTexel/s
1211 GFLOPS
FP16 (half)
70.34 TFLOPS
1211 GFLOPS
FP32 (float)
35.17 TFLOPS
75.71 GFLOPS
FP64 (double)
1099 GFLOPS

Board Design

50W
TDP
245W
250 W
Suggested PSU
550 W
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
Outputs
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
None
Power Connectors
2x 8-pin

Graphics Processor

Lexa
GPU Name
Navi 32
Lexa PRO (215-0904018)
GPU Variant
Navi 32 XL (215-180000076)
GCN 4.0
Architecture
RDNA 3.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
5 nm
2.2 billion
Transistors
28.1 billion
103 mm²
Die Size
346 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.7

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