NVIDIA GeForce GTX 660 OEM vs NVIDIA GeForce RTX 5090 DD
GPU Specs Compare
Graphics Card
Release Date
Aug 2012
Unknown
Generation
GeForce 600
GeForce 50
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
823 MHz
2017 MHz
Boost Clock
888 MHz
2407 MHz
Memory Clock
1400 MHz
1750 MHz
Memory
Memory Size
1536MB
24GB
Memory Type
GDDR5
GDDR7
Memory Bus
192bit
384bit
Bandwidth
134.4GB/s
1.34TB/s
Render Config
Shading Units
1152
21760
TMUs
96
680
ROPs
24
176
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
384 KB
96 MB
SM Count
-
170
Tensor Cores
-
680
RT Cores
-
170
Theoretical Performance
Pixel Rate
21.31 GPixel/s
423.6 GPixel/s
Texture Rate
85.25 GTexel/s
1636.8 GTexel/s
FP32 (float)
2.046 TFLOPS
104.8 TFLOPS
FP64 (double)
85.25 GFLOPS
1.637 TFLOPS
FP16 (half)
-
104.8 TFLOPS
Graphics Processor
GPU Name
GK104
GB202
GPU Variant
GK104-200-KD-A2
GB202-240-K1-A1
Architecture
Kepler
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
3.54 billion
92.2 billion
Die Size
294 mm²
750 mm²
Board Design
TDP
130W
575W
Suggested PSU
300 W
950 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
1x 6-pin
1x 16-pin
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.4
CUDA
3.0
12.0
Shader Model
5.1
6.8
📊 Benchmark
3DMark Time Spy
1,194
-
3DMark Time Spy Extreme
260
-