AMD Radeon R9 M390 Mac Edition vs NVIDIA GeForce RTX 5070 Ti Mobile
We compared two Mobile platform GPUs: 2GB VRAM Radeon R9 M390 Mac Edition and 12GB VRAM GeForce RTX 5070 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 5070 Ti Mobile 's Advantages
Released 9 years and 10 months late
Boost Clock1447MHz
More VRAM (12GB vs 2GB)
Larger VRAM bandwidth (672.0GB/s vs 174.7GB/s)
4864 additional rendering cores
Lower TDP (60W vs 80W)
Score
Benchmark
FP32 (float)
Radeon R9 M390 Mac Edition
1.962 TFLOPS
GeForce RTX 5070 Ti Mobile
+768%
17.04 TFLOPS
Graphics Card
May 2015
Release Date
Mar 2025
Crystal System
Generation
GeForce 50 Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
847 MHz
-
Boost Clock
1447 MHz
1365 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
12GB
GDDR5
Memory Type
GDDR7
256bit
Memory Bus
192bit
174.7GB/s
Bandwidth
672.0GB/s
Render Config
16
Compute Units
-
-
SM Count
46
1024
Shading Units
5888
64
TMUs
184
32
ROPs
80
-
Tensor Cores
184
-
RT Cores
46
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
48 MB
-
-
-
Theoretical Performance
30.66 GPixel/s
Pixel Rate
115.8 GPixel/s
61.31 GTexel/s
Texture Rate
266.2 GTexel/s
-
FP16 (half)
17.04 TFLOPS
1.962 TFLOPS
FP32 (float)
17.04 TFLOPS
122.6 GFLOPS
FP64 (double)
266.2 GFLOPS
Board Design
80W
TDP
60W
-
Suggested PSU
250 W
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
Pitcairn
GPU Name
GB205
Pitcairn PRO
(215-0828062)
GPU Variant
GB205
GCN 1.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
2.8 billion
Transistors
31.1 billion
212 mm²
Die Size
263 mm²
Graphics Features
12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.4
-
CUDA
12.0
5.1
Shader Model
6.8
