AMD Radeon 740M vs AMD Radeon HD 7950M
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Apr 2012
Generation
Navi III IGP
London
Type
Integrated
Mobile
Bus Interface
PCIe 4.0 x8
MXM-B (3.0)
Clock Speeds
Base Clock
800 MHz
-
Boost Clock
2800 MHz
-
Memory Clock
System Shared
1000 MHz
Memory
Memory Size
System Shared
2GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
128.0GB/s
Render Config
Compute Units
4
20
Shading Units
256
1280
TMUs
16
80
ROPs
8
32
RT Cores
4
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
512 KB
Theoretical Performance
Pixel Rate
22.40 GPixel/s
22.40 GPixel/s
Texture Rate
44.80 GTexel/s
56.00 GTexel/s
FP16 (half)
5.734 TFLOPS
-
FP32 (float)
2.867 TFLOPS
1.792 TFLOPS
FP64 (double)
179.2 GFLOPS
-
Graphics Processor
GPU Name
Hawx Point
Wimbledon
Architecture
RDNA 3.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
25.39 billion
2.8 billion
Die Size
178 mm²
212 mm²
GPU Variant
-
Wimbledon PRO
Board Design
TDP
15W
75W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.3
1.2
Shader Model
6.8
5.1