GeForce GTX 1660 Ti Mobile vs Radeon RX 7800M
We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 12GB VRAM Radeon RX 7800M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 7800M 's Advantages
Released 5 years and 5 months late
Boost Clock has increased by 47% (2335MHz vs 1590MHz)
More VRAM (12GB vs 6GB)
Larger VRAM bandwidth (432.0GB/s vs 288.0GB/s)
2304 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti Mobile
4884
Radeon RX 7800M
+634%
35870
3DMark Time Spy
GeForce GTX 1660 Ti Mobile
5597
Radeon RX 7800M
+142%
13552
3DMark Time Spy Extreme
GeForce GTX 1660 Ti Mobile
2574
Radeon RX 7800M
+164%
6803
Graphics Card
Apr 2019
Release Date
Sep 2024
GeForce 16 Mobile
Generation
Navi Mobile
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1455 MHz
Base Clock
1295 MHz
1590 MHz
Boost Clock
2335 MHz
1500 MHz
Memory Clock
2250 MHz
Memory
6GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
192bit
288.0GB/s
Bandwidth
432.0GB/s
Render Config
-
Compute Units
60
24
SM Count
-
1536
Shading Units
3840
96
TMUs
240
48
ROPs
96
-
RT Cores
60
64 KB (per SM)
L1 Cache
128 KB per Array
1536 KB
L2 Cache
4 MB
-
L3 Cache
48 MB
Theoretical Performance
76.32 GPixel/s
Pixel Rate
224.2 GPixel/s
152.6 GTexel/s
Texture Rate
560.4 GTexel/s
9.769 TFLOPS
FP16 (half)
71.73 TFLOPS
4.884 TFLOPS
FP32 (float)
35.87 TFLOPS
152.6 GFLOPS
FP64 (double)
1121 GFLOPS
Board Design
Unknown
TDP
180W
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
TU116
GPU Name
Navi 32
-
GPU Variant
Navi 32 XT
(215-180000006)
Turing
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
12 nm
Process Size
5 nm
6.6 billion
Transistors
28.1 billion
284 mm²
Die Size
346 mm²
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
7.5
CUDA
-
6.7
Shader Model
6.8