Radeon R9 M395X Mac Edition vs GeForce RTX 5070 Mobile
We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 8GB VRAM GeForce RTX 5070 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 5070 Mobile 's Advantages
Released 9 years and 11 months late
Boost Clock1425MHz
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (384.0GB/s vs 174.7GB/s)
2560 additional rendering cores
Lower TDP (50W vs 250W)
Score
Benchmark
FP32 (float)
Radeon R9 M395X Mac Edition
3723
GeForce RTX 5070 Mobile
+252%
13130
Graphics Card
May 2015
Release Date
Apr 2025
Crystal System
Generation
GeForce 50 Mobile
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
907 MHz
-
Boost Clock
1425 MHz
1365 MHz
Memory Clock
1500 MHz
Memory
4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR7
256bit
Memory Bus
128bit
174.7GB/s
Bandwidth
384.0GB/s
Render Config
32
Compute Units
-
-
SM Count
36
2048
Shading Units
4608
128
TMUs
144
32
ROPs
48
-
Tensor Cores
144
-
RT Cores
36
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
32 MB
Theoretical Performance
29.09 GPixel/s
Pixel Rate
68.40 GPixel/s
116.4 GTexel/s
Texture Rate
205.2 GTexel/s
3.723 TFLOPS
FP16 (half)
13.13 TFLOPS
3.723 TFLOPS
FP32 (float)
13.13 TFLOPS
232.7 GFLOPS
FP64 (double)
205.2 GFLOPS
Board Design
250W
TDP
50W
-
Suggested PSU
300 W
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
Amethyst
GPU Name
GB206
Amethyst XT
GPU Variant
GB206
GCN 3.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
5 billion
Transistors
21.9 billion
366 mm²
Die Size
181 mm²
Graphics Features
12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.4
-
CUDA
12.0
6.3
Shader Model
6.8