GPU Comparison

AMD
RADEON

AMD Radeon 660M

CORE STATE Rembrandt
VRAM System Shared
CLOCK SPEED 1900 MHz
TDP 40 W
BUS WIDTH System Shared
ARCHITECTURE RDNA 2.0
nm
PROCESS 6 nm
LAUNCH DATE 2022
VS
AMD
RADEON

Radeon 890M

CORE STATE Strix Point
VRAM System Shared
CLOCK SPEED 2900 MHz
TDP 15 W
BUS WIDTH System Shared
ARCHITECTURE RDNA 3.5
nm
PROCESS 4 nm
LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_opencl
12,876
37,254
geekbench_vulkan
14,748
40,808
3dmark_3dmark_steel_nomad_dx12
N/A
590
passmark_directx_10
N/A
33
passmark_directx_11
N/A
73
passmark_directx_12
N/A
37
passmark_directx_9
N/A
97
passmark_g2d
N/A
979
passmark_g3d
N/A
8,076
passmark_gpu_compute
N/A
4,157

Analysis: AMD Radeon 660M vs AMD Radeon 890M

When analyzing AMD AMD Radeon 890M graphics card to AMD AMD Radeon 660M GPU, the benchmark delta gets clearly visible. AMD AMD Radeon 890M graphics card claims the advantage in virtually each benchmark we performed. This delta is significant enough to affect real-world gaming results. Gamers might feel better visuals. This conclusion is straightforward.

When it comes to RT, AMD AMD Radeon 890M graphics card moves significantly forward of AMD AMD Radeon 660M GPU. Its specialized hardware execute complex shadow calculations significantly more efficiently. Gamers wanting premium graphics will strongly favor AMD AMD Radeon 890M graphics card. The hardware RT superiority is considerable. Current games increasingly take advantage of real-time ray tracing technology.

When all is said and done: AMD AMD Radeon 890M graphics card claims this battle decisively. Those seeking rendering throughput will certainly select AMD AMD Radeon 890M graphics card over AMD AMD Radeon 660M GPU. The performance evidence confirms this assessment. Your titles might run significantly smoother. This is a clear winner in this segment.

DETAILED SPECIFICATIONS

SPECIFICATION
660M
890M
Core Specs
Shading Units
384
1,024 +166.7%
Shaders
384
1,024 +166.7%
TMUs
24
64 +166.7%
ROPs
16
32 +100.0%
Compute Units
6
16 +166.7%
Clocks
Base Clock
1500 MHz
400 MHz
Boost Clock
1900 MHz
2900 MHz
Memory Clock
System Shared
System Shared
Memory
Memory Size
System Shared
System Shared
Memory Type
System Shared
System Shared
Memory Bus
System Shared
System Shared
Bandwidth
System Dependent
System Dependent
Cache
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
2 MB
L0 Cache
32 KB per WGP
32 KB per WGP
Performance
Pixel Rate
30.40 GPixel/s
92.80 GPixel/s
Texture Rate
45.60 GTexel/s
185.6 GTexel/s
FP32 (TFLOPS)
1,459.2 GFLOPS
5.939 TFLOPS
FP64 (TFLOPS)
91.20 GFLOPS (1:16)
371.2 GFLOPS (1:16)
FP16 (TFLOPS)
2.918 TFLOPS (2:1)
5.939 TFLOPS (1:1)
AI/RT
RT Cores
6
16 +166.7%
Power
TDP
40 W
15 W
TDP (W)
40
15 -62.5%
Power Connectors
None
None
Architecture
Architecture
RDNA 2.0
RDNA 3.5
GPU Name
Rembrandt
Strix Point
Generation
Navi II IGP (Rembrandt Mobile)
Navi III IGP (Strix Point Mobile)
Process Size
6 nm
4 nm
Transistors
13,100 million
34,000 million
Die Size
208 mm²
233 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
145.9M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.0
2.1
Shader Model
6.8
6.8
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Other
Production
End-of-life
Active
Predecessor
Vega II IGP
Navi II IGP
Successor
Navi III IGP
View Radeon 660M Details View Radeon 890M Details