GPU Comparison
RADEON
ATI Mobility Radeon HD 2600
CORE STATE
M76
VRAM
256 MB
CLOCK SPEED
—
TDP
—
BUS WIDTH
128 bit
ARCHITECTURE
TeraScale
PROCESS
65 nm
LAUNCH DATE
2007
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 HD 2600
GTX 1660 Ti Mobile
Core Specs
Shading Units
120
1,536
+1180.0%
Shaders
120
1,536
+1180.0%
TMUs
8
96
+1100.0%
ROPs
4
48
+1100.0%
Compute Units
3
—
SM Count
—
24
Clocks
Base Clock
—
1455 MHz
Boost Clock
—
1590 MHz
GPU Clock
500 MHz
—
Memory Clock
400 MHz
800 Mbps effective
1500 MHz
12 Gbps effective
Memory
Memory Size
256 MB
6 GB
VRAM (MB)
256
6,144
+2300.0%
Memory Type
DDR2
GDDR6
Memory Bus
128 bit
192 bit
Bandwidth
12.80 GB/s
288.0 GB/s
Cache
L1 Cache
—
64 KB (per SM)
L2 Cache
64 KB
1536 KB
Performance
Pixel Rate
2.000 GPixel/s
76.32 GPixel/s
Texture Rate
4.000 GTexel/s
152.6 GTexel/s
FP32 (TFLOPS)
120.0 GFLOPS
4.884 TFLOPS
FP64 (TFLOPS)
—
152.6 GFLOPS (1:32)
FP16 (TFLOPS)
—
9.769 TFLOPS (2:1)
Power
Power Connectors
—
None
Architecture
Architecture
TeraScale
Turing
GPU Name
M76
TU116
Generation
M7x
(Mobility HD 2000)
GeForce 16 Mobile
Process Size
65 nm
12 nm
Transistors
390 million
6,600 million
Die Size
153 mm²
284 mm²
Foundry
TSMC
TSMC
Density
2.5M / mm²
23.2M / mm²
API Support
DirectX
10.0 (10_0)
12 (12_1)
OpenGL
3.3
4.6
Vulkan
—
1.4
OpenCL
—
3.0
CUDA
—
7.5
Shader Model
4.0
6.8
Physical
Slot Width
MXM Module
MXM Module
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
MXM-II
PCIe 3.0 x16
Other
Production
End-of-life
End-of-life
Predecessor
M6x
GeForce 10 Mobile
Successor
M8x
GeForce 20 Mobile