NVIDIA CMP 40HX vs AMD Radeon R9 M385X
GPU · Specs Compare
Graphics Card
Release Date
Feb 2021
May 2015
Generation
Mining GPUs
Gem System
Type
Desktop
Mobile
Bus Interface
PCIe 1.0 x4
PCIe 3.0 x16
Clock Speeds
Base Clock
1470 MHz
1000 MHz
Boost Clock
1650 MHz
1100 MHz
Memory Clock
1750 MHz
1200 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
128bit
Bandwidth
448.0GB/s
76.80GB/s
Render Config
SM Count
36
—
Shading Units
2304
896
TMUs
144
56
ROPs
64
16
Tensor Cores
288
—
RT Cores
36
—
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
4 MB
256 KB
Compute Units
—
14
Theoretical Performance
Pixel Rate
105.6 GPixel/s
17.60 GPixel/s
Texture Rate
237.6 GTexel/s
61.60 GTexel/s
FP16 (half)
15.21 TFLOPS
—
FP32 (float)
7.603 TFLOPS
1.971 TFLOPS
FP64 (double)
237.6 GFLOPS
123.2 GFLOPS
Graphics Processor
GPU Name
TU106
Strato
GPU Variant
TU106-100-A1
Strato XT
Architecture
Turing
GCN 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
10.8 billion
2.08 billion
Die Size
445 mm²
160 mm²
Board Design
TDP
185W
Unknown
Suggested PSU
450 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
1x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2.170
CUDA
7.5
—
Shader Model
6.8
6.5
Benchmark
Blender
1,174
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.