AMD Radeon R9 M395X vs NVIDIA Quadro RTX 4000 Max Q
GPU Specs Compare
Graphics Card
Release Date
May 2015
May 2019
Generation
Crystal System
Quadro Mobile
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1250 MHz
1625 MHz
Base Clock
-
780 MHz
Boost Clock
-
1380 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
160.0GB/s
416.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
2560
TMUs
128
160
ROPs
32
64
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
4 MB
SM Count
-
40
Tensor Cores
-
320
RT Cores
-
40
Theoretical Performance
Pixel Rate
23.14 GPixel/s
88.32 GPixel/s
Texture Rate
92.54 GTexel/s
220.8 GTexel/s
FP16 (half)
2.961 TFLOPS
14.13 TFLOPS
FP32 (float)
2.961 TFLOPS
7.066 TFLOPS
FP64 (double)
185.1 GFLOPS
220.8 GFLOPS
Graphics Processor
GPU Name
Amethyst
TU104
GPU Variant
Amethyst XT
-
Architecture
GCN 3.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
5 billion
13.6 billion
Die Size
366 mm²
545 mm²
Board Design
TDP
75W
80W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.6
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
2,514
-