NVIDIA GeForce GTX 660 Ti vs H200 SXM
GPU Specs Compare
Graphics Card
Release Date
Aug 2012
Nov 2023
Generation
GeForce 600
Hopper
Type
Desktop
AI GPU
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
915 MHz
1590 MHz
Boost Clock
980 MHz
1980 MHz
Memory Clock
1502 MHz
1313 MHz
Memory
Memory Size
2GB
141GB
Memory Type
GDDR5
HBM3e
Memory Bus
192bit
5120bit
Bandwidth
144.2GB/s
4800GB/s
Render Config
Shading Units
1344
16896
TMUs
112
528
ROPs
24
24
L1 Cache
16 KB (per SMX)
256 KB (per SM)
L2 Cache
384 KB
50 MB
SM Count
-
132
Tensor Cores
-
528
Theoretical Performance
Pixel Rate
27.44 GPixel/s
47.52 GPixel/s
Texture Rate
109.8 GTexel/s
1045 GTexel/s
FP32 (float)
2.634 TFLOPS
67 TFLOPS
FP64 (double)
109.8 GFLOPS
34 TFLOPS
FP16 (half)
-
1979 TFLOPS
Graphics Processor
GPU Name
GK104
GH200
GPU Variant
GK104-300-KD-A2
-
Architecture
Kepler
Hopper
Foundry
TSMC
TSMC
Process Size
28 nm
4 nm
Transistors
3.54 billion
80 billion
Die Size
294 mm²
814 mm²
Board Design
TDP
150W
700W
Suggested PSU
450 W
1100 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
8-pin EPS
Graphics Features
DirectX
12 (11_0)
N/A
OpenGL
4.6
N/A
OpenCL
3.0
3.0
Vulkan
1.1
N/A
CUDA
3.0
9.0
Shader Model
5.1
N/A