NVIDIA GeForce RTX 5080 Mobile vs AMD Radeon RX 7700S
GPU · Specs Compare
Graphics Card
Release Date
Apr 2025
Jan 2023
Generation
GeForce 50 Mobile
Navi Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
975 MHz
1500 MHz
Boost Clock
1500 MHz
2500 MHz
Memory Clock
1750 MHz
2250 MHz
Memory
Memory Size
16GB
8GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
128bit
Bandwidth
896.0GB/s
288.0GB/s
Render Config
SM Count
60
—
Shading Units
7680
2048
TMUs
240
128
ROPs
96
64
Tensor Cores
240
—
RT Cores
60
32
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
64 MB
2 MB
Compute Units
—
32
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
144.0 GPixel/s
160.0 GPixel/s
Texture Rate
360.0 GTexel/s
320.0 GTexel/s
FP16 (half)
23.04 TFLOPS
40.96 TFLOPS
FP32 (float)
23.04 TFLOPS
20.48 TFLOPS
FP64 (double)
360.0 GFLOPS
640.0 GFLOPS
Graphics Processor
GPU Name
GB203
Navi 33
Architecture
Blackwell 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
5 nm
6 nm
Transistors
45.6 billion
13.3 billion
Die Size
378 mm²
204 mm²
GPU Variant
—
Navi 33 XT
Board Design
TDP
80W
100W
Suggested PSU
550 W
—
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
3.0
2.2
Vulkan
1.4
1.3
CUDA
12.0
—
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.