AMD Radeon RX 7650 GRE vs AMD Radeon Pro Vega 20
GPU · Specs Compare
Graphics Card
Release Date
Feb 2025
Nov 2018
Generation
Navi III
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1720 MHz
815 MHz
Boost Clock
2695 MHz
1283 MHz
Memory Clock
2250 MHz
740 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
HBM2
Memory Bus
128bit
1024bit
Bandwidth
288.0GB/s
189.4GB/s
Render Config
Compute Units
32
20
Shading Units
2048
1280
TMUs
128
80
ROPs
64
32
RT Cores
32
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
1024 KB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
172.5 GPixel/s
41.06 GPixel/s
Texture Rate
345.0 GTexel/s
102.6 GTexel/s
FP16 (half)
44.15 TFLOPS
6.569 TFLOPS
FP32 (float)
22.08 TFLOPS
3.284 TFLOPS
FP64 (double)
689.9 GFLOPS
205.3 GFLOPS
Graphics Processor
GPU Name
Navi 33
Vega 12
GPU Variant
Navi 33 XL(215-163000057)
Vega 12 XTA
Architecture
RDNA 3.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
6 nm
14 nm
Transistors
13.3 billion
Unknown
Die Size
204 mm²
Unknown
Board Design
TDP
165W
100W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
No outputs
Power Connectors
1x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.2
2.1
Vulkan
1.3
1.2
Shader Model
6.8
6.3
Benchmark
3DMark Time Spy
—
2,596
3DMark Time Spy Extreme
—
1,211
▲ Specs Compare
Data sourced from official specifications and benchmark tests.