NVIDIA GeForce RTX 3070 Ti Max Q vs AMD Radeon R9 M390 Mac Edition
We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 3070 Ti Max Q and 2GB VRAM Radeon R9 M390 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 3070 Ti Max Q 's Advantages
Released 6 years and 8 months late
Boost Clock1035MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 174.7GB/s)
4864 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce RTX 3070 Ti Max Q
+521%
12.19 TFLOPS
Radeon R9 M390 Mac Edition
1.962 TFLOPS
Graphics Card
Jan 2022
Release Date
May 2015
GeForce 30 Mobile
Generation
Crystal System
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
510 MHz
Base Clock
-
1035 MHz
Boost Clock
-
1500 MHz
Memory Clock
1365 MHz
Memory
8GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
384.0GB/s
Bandwidth
174.7GB/s
Render Config
-
Compute Units
16
46
SM Count
-
5888
Shading Units
1024
184
TMUs
64
96
ROPs
32
184
Tensor Cores
-
46
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
99.36 GPixel/s
Pixel Rate
30.66 GPixel/s
190.4 GTexel/s
Texture Rate
61.31 GTexel/s
12.19 TFLOPS
FP16 (half)
-
12.19 TFLOPS
FP32 (float)
1.962 TFLOPS
190.4 GFLOPS
FP64 (double)
122.6 GFLOPS
Board Design
80W
TDP
80W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
GA104
GPU Name
Pitcairn
-
GPU Variant
Pitcairn PRO
(215-0828062)
Ampere
Architecture
GCN 1.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
17.4 billion
Transistors
2.8 billion
392 mm²
Die Size
212 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
8.6
CUDA
-
6.6
Shader Model
5.1
