Home GPU Comparison ATI Radeon Xpress 1250 Mobile IGP vs AMD Radeon 660M

ATI Radeon Xpress 1250 Mobile IGP vs AMD Radeon 660M

We compared two Integrated graphics card GPUs: 0System Shared VRAM Radeon Xpress 1250 Mobile IGP and 0System Shared VRAM Radeon 660M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 660M 's Advantages
Released 14 years and 11 months late
Boost Clock1900MHz
384 additional rendering cores

Score

VS

Graphics Card

Feb 2007
Release Date
Jan 2022
Radeon IGP
Generation
Rembrandt
Integrated
Type
Integrated
PCIe 1.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
1500 MHz
-
Boost Clock
1900 MHz
System Shared
Memory Clock
System Shared

Memory

System Shared
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Dependent
Bandwidth
System Dependent

Render Config

-
Compute Units
6
-
-
-
-
Shading Units
384
4
TMUs
24
4
ROPs
16
-
-
-
-
RT Cores
6
-
L1 Cache
128 KB per Array
-
L2 Cache
2 MB
-
-
-

Theoretical Performance

1.600 GPixel/s
Pixel Rate
30.40 GPixel/s
1.600 GTexel/s
Texture Rate
45.60 GTexel/s
-
FP16 (half)
2.918 TFLOPS
-
FP32 (float)
1459 GFLOPS
-
FP64 (double)
91.20 GFLOPS

Board Design

Unknown
TDP
15W
-
-
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

RS690
GPU Name
Rembrandt
RS690M
GPU Variant
-
R400
Architecture
RDNA 2.0
-
Foundry
TSMC
80 nm
Process Size
6 nm
0.12 billion
Transistors
13.1 billion
73 mm²
Die Size
210 mm²

Graphics Features

9.0b (9_2)
DirectX
12 Ultimate (12_2)
2.0
OpenGL
4.6
N/A
OpenCL
2.0
N/A
Vulkan
1.2
-
-
-
-
Shader Model
6.5

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