GPU Comparison
RADEON
ATI Mobility Radeon X800 XT
CORE STATE
M28
VRAM
256 MB
CLOCK SPEED
—
TDP
—
BUS WIDTH
256 bit
ARCHITECTURE
R400
PROCESS
130 nm
LAUNCH DATE
2005
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
ATI Mobility Radeon X800 XT
GTX 1660 Ti Mobile
Core Specs
Shading Units
—
1,536
Shaders
—
1,536
TMUs
16
96
+500.0%
ROPs
16
48
+200.0%
SM Count
—
24
Clocks
Base Clock
—
1455 MHz
Boost Clock
—
1590 MHz
GPU Clock
480 MHz
—
Memory Clock
550 MHz
1100 Mbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
256 MB
6 GB
VRAM (MB)
256
6,144
+2300.0%
Memory Type
GDDR3
GDDR6
Memory Bus
256 bit
192 bit
Bandwidth
35.20 GB/s
288.0 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
—
1536 KB
Performance
Pixel Rate
7.680 GPixel/s
76.32 GPixel/s
Texture Rate
7.680 GTexel/s
152.6 GTexel/s
FP32 (TFLOPS)
—
4.884 TFLOPS
FP64 (TFLOPS)
—
152.6 GFLOPS (1:32)
FP16 (TFLOPS)
—
9.769 TFLOPS (2:1)
Power
Power Connectors
—
None
Architecture
Architecture
R400
Turing
GPU Name
M28
TU116
Generation
M2x
(Mobility X1)
GeForce 16 Mobile
Process Size
130 nm
12 nm
Transistors
160 million
6,600 million
Die Size
289 mm²
284 mm²
Foundry
TSMC
TSMC
Density
553.6K / mm²
23.2M / mm²
API Support
DirectX
9.0b (9_2)
12 (12_1)
OpenGL
2.1
4.6
Vulkan
—
1.4
OpenCL
—
3.0
CUDA
—
7.5
Shader Model
—
6.8
Physical
Slot Width
—
MXM Module
Outputs
—
Portable Device Dependent
Bus Interface
PCIe 1.0 x16
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
M1x
GeForce 10 Mobile
Successor
M5x
GeForce 20 Mobile