Home GPU Comparison AMD Radeon RX 6800M vs ATI Mobility Radeon X2500

AMD Radeon RX 6800M vs ATI Mobility Radeon X2500

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 256MB VRAM Mobility Radeon X2500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages
Released 13 years and 11 months late
Boost Clock2390MHz
Larger VRAM bandwidth (384.0GB/s vs 12.80GB/s)
2560 additional rendering cores

Score

VS

Graphics Card

May 2021
Release Date
Jun 2007
Mobility Radeon
Generation
M6x
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
128bit
384.0GB/s
Bandwidth
12.80GB/s

Render Config

-
SM Count
-
40
Compute Units
-
2560
Shading Units
-
160
TMUs
4
64
ROPs
4
-
Tensor Cores
-
40
RT Cores
-
128 KB per Array
L1 Cache
-
3 MB
L2 Cache
-

Theoretical Performance

153.0 GPixel/s
Pixel Rate
1.840 GPixel/s
382.4 GTexel/s
Texture Rate
1.840 GTexel/s
24.47 TFLOPS
FP16 (half)
-
12.24 TFLOPS
FP32 (float)
-
764.8 GFLOPS
FP64 (double)
-

Graphics Processor

Navi 22
GPU Name
M66
Navi 22 XTM
GPU Variant
-
RDNA 2.0
Architecture
Ultra-Threaded SE
TSMC
Foundry
TSMC
7 nm
Process Size
90 nm
17.2 billion
Transistors
0.157 billion
335 mm²
Die Size
150 mm²

Board Design

145W
TDP
Unknown
-
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Features

12 Ultimate (12_2)
DirectX
9.0c (9_3)
4.6
OpenGL
2.1
2.1
OpenCL
N/A
1.3
Vulkan
N/A
-
CUDA
-
6.5
Shader Model
3.0

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