AMD Radeon R9 M290X Mac Edition vs NVIDIA RTX A2000 Max-Q
GPU · Specs Compare
Graphics Card
Release Date
Nov 2014
Apr 2021
Generation
Crystal System
Ampere-MW
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
850 MHz
682 MHz
Boost Clock
975 MHz
1207 MHz
Memory Clock
1365 MHz
1375 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
174.7GB/s
176.0GB/s
Render Config
Compute Units
16
—
Shading Units
1024
2560
TMUs
64
80
ROPs
32
48
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
512 KB
2 MB
SM Count
—
20
Tensor Cores
—
80
RT Cores
—
20
Theoretical Performance
Pixel Rate
31.20 GPixel/s
57.94 GPixel/s
Texture Rate
62.40 GTexel/s
96.56 GTexel/s
FP32 (float)
1.997 TFLOPS
6.180 TFLOPS
FP64 (double)
124.8 GFLOPS
96.56 GFLOPS
FP16 (half)
—
6.180 TFLOPS
Graphics Processor
GPU Name
Pitcairn
GA107
GPU Variant
Pitcairn PRO(215-0828062)
—
Architecture
GCN 1.0
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
2.8 billion
8.7 billion
Die Size
212 mm²
200 mm²
Board Design
TDP
80W
95W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.3
Shader Model
5.1
6.8
CUDA
—
8.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.