GPU Comparison
RADEON
AMD Radeon RX 550 Mobile
CORE STATE
Lexa
VRAM
2 GB
CLOCK SPEED
1287 MHz
TDP
50 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2017
VS
GEFORCE
GeForce GTX 1660 Ti Mobile
CORE STATE
TU116
VRAM
6 GB
CLOCK SPEED
1590 MHz
TDP
—
BUS WIDTH
192 bit
ARCHITECTURE
Turing
PROCESS
12 nm
LAUNCH DATE
2019
DETAILED SPECIFICATIONS
SPECIFICATION
RX 550 Mobile
GTX 1660 Ti Mobile
Core Specs
Shading Units
640
1,536
+140.0%
Shaders
640
1,536
+140.0%
TMUs
40
96
+140.0%
ROPs
16
48
+200.0%
Compute Units
10
—
SM Count
—
24
Clocks
Base Clock
1100 MHz
1455 MHz
Boost Clock
1287 MHz
1590 MHz
Memory Clock
1500 MHz
6 Gbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
2 GB
6 GB
VRAM (MB)
2,048
6,144
+200.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
192 bit
Bandwidth
96.00 GB/s
288.0 GB/s
Cache
L1 Cache
16 KB (per CU)
64 KB (per SM)
L2 Cache
512 KB
1536 KB
Performance
Pixel Rate
20.59 GPixel/s
76.32 GPixel/s
Texture Rate
51.48 GTexel/s
152.6 GTexel/s
FP32 (TFLOPS)
1.647 TFLOPS
4.884 TFLOPS
FP64 (TFLOPS)
103.0 GFLOPS (1:16)
152.6 GFLOPS (1:32)
FP16 (TFLOPS)
1.647 TFLOPS (1:1)
9.769 TFLOPS (2:1)
Power
TDP
50 W
—
TDP (W)
50
—
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
Turing
GPU Name
Lexa
TU116
Generation
Polaris Mobile
(RX M500)
GeForce 16 Mobile
Process Size
14 nm
12 nm
Transistors
2,200 million
6,600 million
Die Size
103 mm²
284 mm²
Foundry
GlobalFoundries
TSMC
Density
21.4M / mm²
23.2M / mm²
API Support
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
7.5
Shader Model
6.7
6.8
Physical
Slot Width
IGP
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
Gem System
GeForce 10 Mobile
Successor
Navi Mobile
GeForce 20 Mobile