AMD Radeon RX 6650 XT vs AMD Radeon Pro Vega 16
GPU · Specs Compare
Graphics Card
Release Date
May 2022
Nov 2018
Generation
Navi II
Radeon Pro Mac
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2055 MHz
815 MHz
Boost Clock
2635 MHz
1190 MHz
Memory Clock
2190 MHz
1200 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
HBM2
Memory Bus
128bit
1024bit
Bandwidth
280.3GB/s
307.2GB/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
1024 KB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
168.6 GPixel/s
38.08 GPixel/s
Texture Rate
337.3 GTexel/s
76.16 GTexel/s
FP16 (half)
21.59 TFLOPS
4.874 TFLOPS
FP32 (float)
10.79 TFLOPS
2.437 TFLOPS
FP64 (double)
674.6 GFLOPS
152.3 GFLOPS
Graphics Processor
GPU Name
Navi 23
Vega 12
GPU Variant
Navi 23 KXT(215-130000136)
Vega 12 XLA
Architecture
RDNA 2.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
11.06 billion
Unknown
Die Size
237 mm²
Unknown
Board Design
TDP
176W
75W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
—
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.5
6.3
▲ Specs Compare
Data sourced from official specifications and benchmark tests.