AMD Radeon RX 6800S vs NVIDIA GeForce RTX 5070 Mobile
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2025
Generation
Mobility Radeon
GeForce 50 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
1800 MHz
907 MHz
Boost Clock
2100 MHz
1425 MHz
Memory Clock
2000 MHz
1500 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR7
Memory Bus
128bit
128bit
Bandwidth
256.0GB/s
384.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
4608
TMUs
128
144
ROPs
64
48
RT Cores
32
36
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
32 MB
L3 Cache
32 MB
-
SM Count
-
36
Tensor Cores
-
144
Theoretical Performance
Pixel Rate
134.4 GPixel/s
68.40 GPixel/s
Texture Rate
268.8 GTexel/s
205.2 GTexel/s
FP16 (half)
17.20 TFLOPS
13.13 TFLOPS
FP32 (float)
8.602 TFLOPS
13.13 TFLOPS
FP64 (double)
537.6 GFLOPS
205.2 GFLOPS
Graphics Processor
GPU Name
Navi 23
GB206
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
11.06 billion
21.9 billion
Die Size
237 mm²
181 mm²
GPU Variant
-
GB206
Board Design
TDP
100W
50W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Suggested PSU
-
300 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.5
6.8
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
-
13,629