AMD Radeon 740M vs AMD Radeon RX 6800M
GPU · Specs Compare
Graphics Card
Release Date
Dec 2023
May 2021
Generation
Navi III IGP
Mobility Radeon
Type
Integrated
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
800 MHz
2116 MHz
Boost Clock
2800 MHz
2390 MHz
Memory Clock
System Shared
2000 MHz
Memory
Memory Size
System Shared
12GB
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
192bit
Bandwidth
System Dependent
384.0GB/s
Render Config
Compute Units
4
40
Shading Units
256
2560
TMUs
16
160
ROPs
8
64
RT Cores
4
40
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
3 MB
L3 Cache
—
96 MB
Theoretical Performance
Pixel Rate
22.40 GPixel/s
153.0 GPixel/s
Texture Rate
44.80 GTexel/s
382.4 GTexel/s
FP16 (half)
5.734 TFLOPS
24.47 TFLOPS
FP32 (float)
2.867 TFLOPS
12.24 TFLOPS
FP64 (double)
179.2 GFLOPS
764.8 GFLOPS
Graphics Processor
GPU Name
Hawx Point
Navi 22
Architecture
RDNA 3.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
4 nm
7 nm
Transistors
25.39 billion
17.2 billion
Die Size
178 mm²
335 mm²
GPU Variant
—
Navi 22 XTM
Board Design
TDP
15W
145W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.8
6.5
Benchmark
3DMark Time Spy
—
11,498
3DMark Time Spy Extreme
—
5,418
3DMark Speed Way
—
2,096
Blender
—
1,568
▲ Specs Compare
Data sourced from official specifications and benchmark tests.