GeForce GTX 1660 Ti Mobile vs Mobility Radeon HD 4850 X2
We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Mobile and 1024MB VRAM Mobility Radeon HD 4850 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1660 Ti Mobile 's Advantages
Released 10 years and 3 months late
Boost Clock1590MHz
More VRAM (6GB vs 1024GB)
Larger VRAM bandwidth (288.0GB/s vs 89.60GB/s)
736 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti Mobile
+510%
4884
Mobility Radeon HD 4850 X2
800
Graphics Card
Apr 2019
Release Date
Jan 2009
GeForce 16 Mobile
Generation
M9x
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1455 MHz
Base Clock
-
1590 MHz
Boost Clock
-
1500 MHz
Memory Clock
700 MHz
Memory
6GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
256bit
288.0GB/s
Bandwidth
89.60GB/s
Render Config
-
Compute Units
10
24
SM Count
-
1536
Shading Units
800
96
TMUs
40
48
ROPs
16
64 KB (per SM)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
256 KB
Theoretical Performance
76.32 GPixel/s
Pixel Rate
8.000 GPixel/s
152.6 GTexel/s
Texture Rate
20.00 GTexel/s
9.769 TFLOPS
FP16 (half)
-
4.884 TFLOPS
FP32 (float)
800.0 GFLOPS
152.6 GFLOPS
FP64 (double)
160.0 GFLOPS
Board Design
Unknown
TDP
Unknown
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
TU116
GPU Name
M98
-
GPU Variant
M98 L2
(216-0732019)
Turing
Architecture
TeraScale
TSMC
Foundry
TSMC
12 nm
Process Size
55 nm
6.6 billion
Transistors
0.956 billion
284 mm²
Die Size
256 mm²
Graphics Features
12 (12_1)
DirectX
10.1 (10_1)
4.6
OpenGL
3.3
3.0
OpenCL
1.1
1.3
Vulkan
N/A
7.5
CUDA
-
6.7
Shader Model
4.1
