AMD Radeon R9 M290X vs AMD Radeon RX 6650M
GPU Specs Compare
Graphics Card
Release Date
Jan 2014
Jan 2022
Generation
Gem System
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
850 MHz
2068 MHz
Boost Clock
900 MHz
2416 MHz
Memory Clock
1200 MHz
2000 MHz
Memory
Memory Size
4GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
153.6GB/s
256.0GB/s
Render Config
Compute Units
20
28
Shading Units
1280
1792
TMUs
80
112
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
2 MB
RT Cores
-
28
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
28.80 GPixel/s
154.6 GPixel/s
Texture Rate
72.00 GTexel/s
270.6 GTexel/s
FP32 (float)
2.304 TFLOPS
8.659 TFLOPS
FP64 (double)
144.0 GFLOPS
541.2 GFLOPS
FP16 (half)
-
17.32 TFLOPS
Graphics Processor
GPU Name
Neptune
Navi 23
GPU Variant
Neptune XT(216-0847000)
-
Architecture
GCN 1.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.8 billion
11.06 billion
Die Size
212 mm²
237 mm²
Board Design
TDP
100W
120W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1 (1.2)
2.1
Vulkan
1.2.170
1.3
Shader Model
6.5 (5.1)
6.5
📊 Benchmark
3DMark Time Spy
-
8,306
3DMark Time Spy Extreme
-
3,825
Blender
-
909