AMD Radeon RX 590 vs NVIDIA CMP 90HX
GPU · Specs Compare
Graphics Card
Release Date
Nov 2018
Jul 2021
Generation
Polaris
Mining GPUs
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 1.0 x4
Clock Speeds
Base Clock
1469 MHz
1500 MHz
Boost Clock
1545 MHz
1710 MHz
Memory Clock
2000 MHz
1188 MHz
Memory
Memory Size
8GB
10GB
Memory Type
GDDR5
GDDR6X
Memory Bus
256bit
320bit
Bandwidth
256.0GB/s
760.3GB/s
Render Config
Compute Units
36
—
Shading Units
2304
6400
TMUs
144
200
ROPs
32
80
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
5 MB
SM Count
—
50
Tensor Cores
—
200
RT Cores
—
50
Theoretical Performance
Pixel Rate
49.44 GPixel/s
136.8 GPixel/s
Texture Rate
222.5 GTexel/s
342.0 GTexel/s
FP16 (half)
7.119 TFLOPS
21.89 TFLOPS
FP32 (float)
7.119 TFLOPS
21.89 TFLOPS
FP64 (double)
445.0 GFLOPS
342.0 GFLOPS
Graphics Processor
GPU Name
Polaris 30
GA102
GPU Variant
Polaris 30 XT(215-0922006)
GA102-100-A1
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
12 nm
8 nm
Transistors
5.7 billion
28.3 billion
Die Size
232 mm²
628 mm²
Board Design
TDP
175W
320W
Suggested PSU
450 W
700 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
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
1.3
Shader Model
6.4
6.8
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.