AMD Radeon HD 7950M vs AMD Radeon RX 6650M XT
GPU Specs Compare
Graphics Card
Release Date
Apr 2012
Jan 2022
Generation
London
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 4.0 x8
Clock Speeds
Memory Clock
1000 MHz
2000 MHz
Base Clock
-
2068 MHz
Boost Clock
-
2416 MHz
Memory
Memory Size
2GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
128.0GB/s
256.0GB/s
Render Config
Compute Units
20
32
Shading Units
1280
2048
TMUs
80
128
ROPs
32
64
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
512 KB
2 MB
RT Cores
-
32
L3 Cache
-
32 MB
Theoretical Performance
Pixel Rate
22.40 GPixel/s
154.6 GPixel/s
Texture Rate
56.00 GTexel/s
309.2 GTexel/s
FP32 (float)
1.792 TFLOPS
9.896 TFLOPS
FP16 (half)
-
19.79 TFLOPS
FP64 (double)
-
618.5 GFLOPS
Graphics Processor
GPU Name
Wimbledon
Navi 23
GPU Variant
Wimbledon PRO
-
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
75W
120W
Outputs
No outputs
No outputs
Power Connectors
-
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.3
Shader Model
5.1
6.5