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
Intel
GPU

Arc A380

CORE STATE DG2-128
VRAM 6 GB
CLOCK SPEED 2050 MHz
TDP 75 W
BUS WIDTH 96 bit
ARCHITECTURE Xe-HPG
nm
PROCESS 6 nm
LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

geekbench_opencl
12,876
38,224
geekbench_vulkan
14,748
36,736
3dmark_3dmark_steel_nomad_dx12
N/A
808
passmark_directx_10
N/A
37
passmark_directx_11
N/A
38
passmark_directx_12
N/A
35
passmark_directx_9
N/A
73
passmark_g2d
N/A
610
passmark_g3d
N/A
6,252
passmark_gpu_compute
N/A
2,762

Analysis: AMD Radeon 660M vs Intel Arc A380

Gaming performance benchmarks between Intel Arc A380 graphics card and AMD AMD Radeon 660M graphics card reveal a clear leader. Intel Arc A380 graphics card delivers notably better FPS across recent games. This memory benefit and design enhancements translate into obviously smoother rendering experiences. Performance numbers confirms this conclusion. Users wanting high-end performance should pay attention.

When users making a purchase selection, Intel Arc A380 graphics card appears as the suggested selection. Its consistent gaming edge over AMD AMD Radeon 660M graphics card makes it the smarter choice for gaming-focused builders. Evaluate your specific workloads, yet the benchmarks directs toward Intel Arc A380 graphics card. Form an educated determination. This gaming gap is tangible and considerable.

DETAILED SPECIFICATIONS

SPECIFICATION
660M
A380
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
Execution Units
128
Clocks
Base Clock
1500 MHz
2000 MHz
Boost Clock
1900 MHz
2050 MHz
Memory Clock
System Shared
1937 MHz 15.5 Gbps effective
Memory
Memory Size
System Shared
6 GB
VRAM (MB)
6,144
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
96 bit
Bandwidth
System Dependent
186.0 GB/s
Cache
L1 Cache
128 KB per Array
L2 Cache
2 MB
4 MB
L0 Cache
32 KB per WGP
Performance
Pixel Rate
30.40 GPixel/s
65.60 GPixel/s
Texture Rate
45.60 GTexel/s
131.2 GTexel/s
FP32 (TFLOPS)
1,459.2 GFLOPS
4.198 TFLOPS
FP64 (TFLOPS)
91.20 GFLOPS (1:16)
1,049.6 GFLOPS (1:4)
FP16 (TFLOPS)
2.918 TFLOPS (2:1)
8.397 TFLOPS (2:1)
AI/RT
RT Cores
6
8 +33.3%
XMX Cores
128
Power
TDP
40 W
75 W
TDP (W)
40
75 +87.5%
Suggested PSU
250 W
Power Connectors
None
1x 8-pin
Architecture
Architecture
RDNA 2.0
Xe-HPG
GPU Name
Rembrandt
DG2-128
Generation
Navi II IGP (Rembrandt Mobile)
Alchemist (Arc 3)
Process Size
6 nm
6 nm
Transistors
13,100 million
7,200 million
Die Size
208 mm²
157 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
45.9M / 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
3.0
Shader Model
6.8
6.6
Physical
Slot Width
IGP
Dual-slot
Length
222 mm 8.7 inches
Height
114 mm 4.5 inches
Outputs
Portable Device Dependent
1x HDMI 2.13x DisplayPort 2.0
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Other
Launch Price
149 USD
Production
End-of-life
End-of-life
Predecessor
Vega II IGP
Xe Graphics
Successor
Navi III IGP
Battlemage
View Radeon 660M Details View Arc A380 Details