AMD Radeon RX 7650 GRE vs AMD Radeon R9 M390 Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Feb 2025
May 2015
Generation
Navi III
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1720 MHz
—
Boost Clock
2695 MHz
—
Memory Clock
2250 MHz
1365 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
288.0GB/s
174.7GB/s
Render Config
Compute Units
32
16
Shading Units
2048
1024
TMUs
128
64
ROPs
64
32
RT Cores
32
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
512 KB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
172.5 GPixel/s
30.66 GPixel/s
Texture Rate
345.0 GTexel/s
61.31 GTexel/s
FP16 (half)
44.15 TFLOPS
—
FP32 (float)
22.08 TFLOPS
1.962 TFLOPS
FP64 (double)
689.9 GFLOPS
122.6 GFLOPS
Graphics Processor
GPU Name
Navi 33
Pitcairn
GPU Variant
Navi 33 XL(215-163000057)
Pitcairn PRO(215-0828062)
Architecture
RDNA 3.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
13.3 billion
2.8 billion
Die Size
204 mm²
212 mm²
Board Design
TDP
165W
80W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.2
1.2
Vulkan
1.3
1.2
Shader Model
6.8
5.1
▲ Specs Compare
Data sourced from official specifications and benchmark tests.