NVIDIA CMP 90HX vs AMD Radeon R9 M485X
GPU · Specs Compare
Graphics Card
Release Date
Jul 2021
May 2016
Generation
Mining GPUs
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 1.0 x4
MXM-B (3.0)
Clock Speeds
Base Clock
1500 MHz
—
Boost Clock
1710 MHz
—
Memory Clock
1188 MHz
1250 MHz
Memory
Memory Size
10GB
8GB
Memory Type
GDDR6X
GDDR5
Memory Bus
320bit
256bit
Bandwidth
760.3GB/s
160.0GB/s
Render Config
SM Count
50
—
Shading Units
6400
2048
TMUs
200
128
ROPs
80
32
Tensor Cores
200
—
RT Cores
50
—
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
5 MB
512 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
136.8 GPixel/s
23.14 GPixel/s
Texture Rate
342.0 GTexel/s
92.54 GTexel/s
FP16 (half)
21.89 TFLOPS
2.961 TFLOPS
FP32 (float)
21.89 TFLOPS
2.961 TFLOPS
FP64 (double)
342.0 GFLOPS
185.1 GFLOPS
Graphics Processor
GPU Name
GA102
Amethyst
GPU Variant
GA102-100-A1
Amethyst XT
Architecture
Ampere
GCN 3.0
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
28.3 billion
5 billion
Die Size
628 mm²
366 mm²
Board Design
TDP
320W
250W
Suggested PSU
700 W
—
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
8.6
—
Shader Model
6.8
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.