Radeon RX 6800M vs Mobility Radeon HD 2400
We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 256MB VRAM Mobility Radeon HD 2400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 6800M 's Advantages
Released 14 years late
Boost Clock2390MHz
More VRAM (12GB vs 256GB)
Larger VRAM bandwidth (384.0GB/s vs 6.400GB/s)
2520 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon RX 6800M
+33900%
12240
Mobility Radeon HD 2400
36
Graphics Card
May 2021
Release Date
May 2007
Mobility Radeon
Generation
M7x
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 1.0 x16
Clock Speeds
2116 MHz
Base Clock
-
2390 MHz
Boost Clock
-
2000 MHz
Memory Clock
400 MHz
Memory
12GB
Memory Size
256MB
GDDR6
Memory Type
DDR2
192bit
Memory Bus
64bit
384.0GB/s
Bandwidth
6.400GB/s
Render Config
40
Compute Units
2
2560
Shading Units
40
160
TMUs
4
64
ROPs
4
40
RT Cores
-
128 KB per Array
L1 Cache
-
3 MB
L2 Cache
32 KB
96 MB
L3 Cache
-
Theoretical Performance
153.0 GPixel/s
Pixel Rate
1.800 GPixel/s
382.4 GTexel/s
Texture Rate
1.800 GTexel/s
24.47 TFLOPS
FP16 (half)
-
12.24 TFLOPS
FP32 (float)
36.00 GFLOPS
764.8 GFLOPS
FP64 (double)
-
Board Design
145W
TDP
Unknown
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
Navi 22
GPU Name
M72
Navi 22 XTM
GPU Variant
M72-S
(216QSAKA12FG)
RDNA 2.0
Architecture
TeraScale
TSMC
Foundry
TSMC
7 nm
Process Size
65 nm
17.2 billion
Transistors
0.18 billion
335 mm²
Die Size
85 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
N/A
1.3
Vulkan
N/A
6.5
Shader Model
4.0
