AMD Radeon R9 M385 vs NVIDIA CMP 90HX
GPU Specs Compare
Graphics Card
Release Date
May 2015
Jul 2021
Generation
Gem System
Mining GPUs
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
900 MHz
1500 MHz
Boost Clock
1000 MHz
1710 MHz
Memory Clock
1200 MHz
1188 MHz
Memory
Memory Size
4GB
10GB
Memory Type
GDDR5
GDDR6X
Memory Bus
128bit
320bit
Bandwidth
76.80GB/s
760.3GB/s
Render Config
Compute Units
14
-
Shading Units
896
6400
TMUs
56
200
ROPs
16
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
256 KB
5 MB
SM Count
-
50
Tensor Cores
-
200
RT Cores
-
50
Theoretical Performance
Pixel Rate
16.00 GPixel/s
136.8 GPixel/s
Texture Rate
56.00 GTexel/s
342.0 GTexel/s
FP32 (float)
1.792 TFLOPS
21.89 TFLOPS
FP64 (double)
112.0 GFLOPS
342.0 GFLOPS
FP16 (half)
-
21.89 TFLOPS
Graphics Processor
GPU Name
Strato
GA102
GPU Variant
Strato XT
GA102-100-A1
Architecture
GCN 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.08 billion
28.3 billion
Die Size
160 mm²
628 mm²
Board Design
TDP
Unknown
320W
Outputs
Portable Device Dependent
No outputs
Suggested PSU
-
700 W
Power Connectors
-
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2.170
1.3
Shader Model
6.5
6.8
CUDA
-
8.6