Product Compare

AMD Radeon R9 M390 Mac Edition vs AMD Radeon RX 9070 GRE

GPU GPU
Graphics Card
Release Date May 2015 May 2025
Generation Crystal System Navi IV
Type Mobile Desktop
Bus Interface PCIe 3.0 x16 PCIe 5.0 x16
Clock Speeds
Memory Clock 1365 MHz 2250 MHz
Base Clock 1420 MHz
Boost Clock 2790 MHz
Memory
Memory Size 2GB 12GB
Memory Type GDDR5 GDDR6
Memory Bus 256bit 192bit
Bandwidth 174.7GB/s 432.0GB/s
Render Config
Compute Units 16 48
Shading Units 1024 3072
TMUs 64 192
ROPs 32 96
L1 Cache 16 KB (per CU) 128 KB (per SM)
L2 Cache 512 KB 8 MB
SM Count 46
Tensor Cores 96
RT Cores 48
L3 Cache 48 MB
Theoretical Performance
Pixel Rate 30.66 GPixel/s 267.8 GPixel/s
Texture Rate 61.31 GTexel/s 535.7 GTexel/s
FP32 (float) 1.962 TFLOPS 34.28 TFLOPS
FP64 (double) 122.6 GFLOPS 1071.4 GFLOPS
FP16 (half) 68.57 TFLOPS
Graphics Processor
GPU Name Pitcairn Navi 48
GPU Variant Pitcairn PRO(215-0828062) Navi 48 XL
Architecture GCN 1.0 RDNA 4.0
Foundry TSMC TSMC
Process Size 28 nm 4 nm
Transistors 2.8 billion 53.9 billion
Die Size 212 mm² 357 mm²
Board Design
TDP 80W 220W
Outputs No outputs 1x HDMI 2.1b3x DisplayPort 2.1a
Power Connectors None 2x 8-pin
Suggested PSU 550 W
Graphics Features
DirectX 12 (11_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 1.2 2.2
Vulkan 1.2 1.3
Shader Model 5.1 6.8
CUDA 12.0