AMD Radeon RX 590 GME vs NVIDIA RTX A4500 Mobile

GPU · Specs Compare

Products
GPU AMD Radeon RX 590 GME AMD · 2020-03
GPU NVIDIA RTX A4500 Mobile NVIDIA · 2022-03
Graphics Card
Release Date
Mar 2020
Mar 2022
Generation
Polaris
Quadro Ampere-M
Type
Desktop
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1257 MHz
930 MHz
Boost Clock
1420 MHz
1500 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
512.0GB/s
Render Config
Compute Units
36
—
Shading Units
2304
5888
TMUs
144
184
ROPs
32
96
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
4 MB
SM Count
—
46
Tensor Cores
—
184
RT Cores
—
46
Theoretical Performance
Pixel Rate
45.44 GPixel/s
144.0 GPixel/s
Texture Rate
204.5 GTexel/s
276.0 GTexel/s
FP16 (half)
6.543 TFLOPS
17.66 TFLOPS
FP32 (float)
6.543 TFLOPS
17.66 TFLOPS
FP64 (double)
409.0 GFLOPS
276.0 GFLOPS
Graphics Processor
GPU Name
Polaris 20
GA104
GPU Variant
Polaris 20 XTR(215-0910066)
—
Architecture
GCN 4.0
Ampere
Foundry
GlobalFoundries
Samsung
Process Size
14 nm
8 nm
Transistors
5.7 billion
17.4 billion
Die Size
232 mm²
392 mm²
Board Design
TDP
175W
140W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.3
Shader Model
6.7
6.7
CUDA
—
8.6
▲ Specs Compare Data sourced from official specifications and benchmark tests.