AMD Radeon RX 6650M XT vs AMD Radeon RX Vega 56
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Aug 2017
Generation
Mobility Radeon
Vega
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2068 MHz
1156 MHz
Boost Clock
2416 MHz
1471 MHz
Memory Clock
2000 MHz
800 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
HBM2
Memory Bus
128bit
2048bit
Bandwidth
256.0GB/s
409.6GB/s
Render Config
Compute Units
32
56
Shading Units
2048
3584
TMUs
128
224
ROPs
64
64
RT Cores
32
—
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
154.6 GPixel/s
94.14 GPixel/s
Texture Rate
309.2 GTexel/s
329.5 GTexel/s
FP16 (half)
19.79 TFLOPS
21.09 TFLOPS
FP32 (float)
9.896 TFLOPS
10.54 TFLOPS
FP64 (double)
618.5 GFLOPS
659.0 GFLOPS
Graphics Processor
GPU Name
Navi 23
Vega 10
Architecture
RDNA 2.0
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
11.06 billion
12.5 billion
Die Size
237 mm²
495 mm²
GPU Variant
—
Vega 10 XL(215-0894216)
Board Design
TDP
120W
210W
Outputs
No outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
2x 8-pin
Suggested PSU
—
550 W
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
6.4
Benchmark
3DMark Time Spy
—
6,783
3DMark Time Spy Extreme
—
3,310
▲ Specs Compare
Data sourced from official specifications and benchmark tests.