AMD Radeon 740M vs AMD Radeon R9 M280X
GPU Specs Compare
Graphics Card
Release Date
Dec 2023
Feb 2015
Generation
Navi III IGP
Gem System
Type
Integrated
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
800 MHz
900 MHz
Boost Clock
2800 MHz
1000 MHz
Memory Clock
System Shared
1375 MHz
Memory
Memory Size
System Shared
4GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
128bit
Bandwidth
System Dependent
88.00GB/s
Render Config
Compute Units
4
14
Shading Units
256
896
TMUs
16
56
ROPs
8
16
RT Cores
4
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
256 KB
Theoretical Performance
Pixel Rate
22.40 GPixel/s
16.00 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
112.0 GFLOPS
Graphics Processor
GPU Name
Hawx Point
Saturn
Architecture
RDNA 3.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
28 nm
Transistors
25.39 billion
2.08 billion
Die Size
178 mm²
160 mm²
GPU Variant
-
Saturn XT(216-0843024)
Board Design
TDP
15W
Unknown
Outputs
Portable Device Dependent
Portable Device Dependent
Power Connectors
None
-
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2.170
Shader Model
6.8
6.5