AMD Radeon R9 M270X vs NVIDIA GeForce RTX 5070 Mobile
GPU Specs Compare
Graphics Card
Release Date
Feb 2015
Apr 2025
Generation
Gem System
GeForce 50 Mobile
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
900 MHz
907 MHz
Boost Clock
1000 MHz
1425 MHz
Memory Clock
1375 MHz
1500 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR7
Memory Bus
128bit
128bit
Bandwidth
88.00GB/s
384.0GB/s
Render Config
Compute Units
12
-
Shading Units
768
4608
TMUs
48
144
ROPs
16
48
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
32 MB
SM Count
-
36
Tensor Cores
-
144
RT Cores
-
36
Theoretical Performance
Pixel Rate
16.00 GPixel/s
68.40 GPixel/s
Texture Rate
48.00 GTexel/s
205.2 GTexel/s
FP32 (float)
1.536 TFLOPS
13.13 TFLOPS
FP64 (double)
96.00 GFLOPS
205.2 GFLOPS
FP16 (half)
-
13.13 TFLOPS
Graphics Processor
GPU Name
Saturn
GB206
GPU Variant
Saturn PRO(216-0843044)
GB206
Architecture
GCN 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
2.08 billion
21.9 billion
Die Size
160 mm²
181 mm²
Board Design
TDP
Unknown
50W
Outputs
Portable Device Dependent
Portable Device Dependent
Suggested PSU
-
300 W
Power Connectors
-
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.4
Shader Model
6.5
6.8
CUDA
-
12.0
📊 Benchmark
3DMark Time Spy
-
13,629