AMD Radeon RX 7700S vs AMD Radeon 550X Mobile
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Apr 2018
Generation
Navi Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1500 MHz
1100 MHz
Boost Clock
2500 MHz
1287 MHz
Memory Clock
2250 MHz
1500 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
64bit
Bandwidth
288.0GB/s
48.00GB/s
Render Config
Compute Units
32
10
Shading Units
2048
640
TMUs
128
40
ROPs
64
16
RT Cores
32
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
256 KB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
160.0 GPixel/s
20.59 GPixel/s
Texture Rate
320.0 GTexel/s
51.48 GTexel/s
FP16 (half)
40.96 TFLOPS
1.647 TFLOPS
FP32 (float)
20.48 TFLOPS
1.647 TFLOPS
FP64 (double)
640.0 GFLOPS
103.0 GFLOPS
Graphics Processor
GPU Name
Navi 33
Polaris 23
GPU Variant
Navi 33 XT
Polaris 23 MXT
Architecture
RDNA 3.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
6 nm
14 nm
Transistors
13.3 billion
2.2 billion
Die Size
204 mm²
103 mm²
Board Design
TDP
100W
50W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.2
Shader Model
6.7
6.4
Benchmark
3DMark Time Spy
10,341
—
3DMark Time Spy Extreme
4,827
—
3DMark Speed Way
1,902
—
Blender
1,198
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.