Radeon R9 M395X Mac Edition vs RTX PRO 4000 Blackwell Mobile
We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M395X Mac Edition and 16GB VRAM RTX PRO 4000 Blackwell Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
RTX PRO 4000 Blackwell Mobile 's Advantages
Boost Clock1500MHz
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (896.0GB/s vs 174.7GB/s)
5632 additional rendering cores
Lower TDP (80W vs 250W)
Score
Benchmark
FP32 (float)
Radeon R9 M395X Mac Edition
3723
RTX PRO 4000 Blackwell Mobile
+518%
23040
Graphics Card
May 2015
Release Date
Unknown
Crystal System
Generation
Blackwell-MW
Mobile
Type
Mobile
MXM-B (3.0)
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
975 MHz
-
Boost Clock
1500 MHz
1365 MHz
Memory Clock
1750 MHz
Memory
4GB
Memory Size
16GB
GDDR5
Memory Type
GDDR7
256bit
Memory Bus
256bit
174.7GB/s
Bandwidth
896.0GB/s
Render Config
32
Compute Units
-
-
SM Count
60
2048
Shading Units
7680
128
TMUs
240
32
ROPs
96
-
Tensor Cores
240
-
RT Cores
60
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
64 MB
Theoretical Performance
29.09 GPixel/s
Pixel Rate
144.0 GPixel/s
116.4 GTexel/s
Texture Rate
360.0 GTexel/s
3.723 TFLOPS
FP16 (half)
23.04 TFLOPS
3.723 TFLOPS
FP32 (float)
23.04 TFLOPS
232.7 GFLOPS
FP64 (double)
360.0 GFLOPS
Board Design
250W
TDP
80W
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
Amethyst
GPU Name
GB203
Amethyst XT
GPU Variant
-
GCN 3.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
5 billion
Transistors
45.6 billion
366 mm²
Die Size
378 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
10.1
6.3
Shader Model
6.8