AMD Radeon RX 7800M vs AMD Radeon RX 7700S
GPU · Specs Compare
Graphics Card
Release Date
Sep 2024
Jan 2023
Generation
Navi Mobile
Navi Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1295 MHz
1500 MHz
Boost Clock
2335 MHz
2500 MHz
Memory Clock
2250 MHz
2250 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
128bit
Bandwidth
432.0GB/s
288.0GB/s
Render Config
Compute Units
60
32
Shading Units
3840
2048
TMUs
240
128
ROPs
96
64
RT Cores
60
32
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
2 MB
L3 Cache
48 MB
32 MB
Theoretical Performance
Pixel Rate
224.2 GPixel/s
160.0 GPixel/s
Texture Rate
560.4 GTexel/s
320.0 GTexel/s
FP16 (half)
71.73 TFLOPS
40.96 TFLOPS
FP32 (float)
35.87 TFLOPS
20.48 TFLOPS
FP64 (double)
1121 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
Navi 32
Navi 33
GPU Variant
Navi 32 XT(215-180000006)
Navi 33 XT
Architecture
RDNA 3.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
28.1 billion
13.3 billion
Die Size
346 mm²
204 mm²
Board Design
TDP
180W
100W
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.2
2.2
Vulkan
1.3
1.3
Shader Model
6.8
6.7
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.