GPU Comparison
RADEON
AMD Radeon RX 6650M
CORE STATE
Navi 23
VRAM
8 GB
CLOCK SPEED
2416 MHz
TDP
120 W
BUS WIDTH
128 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2022
VS
GEFORCE
GeForce GT 620
CORE STATE
GF108
VRAM
1024 MB
CLOCK SPEED
—
TDP
49 W
BUS WIDTH
64 bit
ARCHITECTURE
Fermi
PROCESS
40 nm
LAUNCH DATE
2012
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 6650M
GT 620
Core Specs
Shading Units
1,792
96
-94.6%
Shaders
1,792
96
-94.6%
TMUs
112
16
-85.7%
ROPs
64
4
-93.8%
Compute Units
28
—
SM Count
—
2
Clocks
Base Clock
2068 MHz
—
Boost Clock
2416 MHz
—
GPU Clock
—
700 MHz
Game Clock
2222 MHz
—
Shader Clock
—
1400 MHz
Memory Clock
1750 MHz
14 Gbps effective
900 MHz
1800 Mbps effective
Memory
Memory Size
8 GB
1024 MB
VRAM (MB)
8,192
1,024
-87.5%
Memory Type
GDDR6
DDR3
Memory Bus
128 bit
64 bit
Bandwidth
224.0 GB/s
14.40 GB/s
Cache
L1 Cache
128 KB per Array
64 KB (per SM)
L2 Cache
2 MB
128 KB
L3 Cache
32 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
154.6 GPixel/s
2.800 GPixel/s
Texture Rate
270.6 GTexel/s
11.20 GTexel/s
FP32 (TFLOPS)
8.659 TFLOPS
268.8 GFLOPS
FP64 (TFLOPS)
541.2 GFLOPS (1:16)
22.40 GFLOPS (1:12)
FP16 (TFLOPS)
17.32 TFLOPS (2:1)
—
AI/RT
RT Cores
28
—
Power
TDP
120 W
49 W
TDP (W)
120
49
-59.2%
Suggested PSU
—
200 W
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
Fermi
GPU Name
Navi 23
GF108
Generation
Navi Mobile
(RX 6000M)
GeForce 600
Process Size
7 nm
40 nm
Transistors
11,060 million
585 million
Die Size
237 mm²
116 mm²
Foundry
TSMC
TSMC
Density
46.7M / mm²
5.0M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
Vulkan
1.4
—
OpenCL
2.1
1.1
CUDA
—
2.1
Shader Model
6.8
5.1
Physical
Slot Width
IGP
Single-slot
Length
—
145 mm
5.7 inches
Outputs
Portable Device Dependent
1x DVI1x HDMI 1.3a1x VGA
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Polaris Mobile
GeForce 500
Successor
—
GeForce 700