NVIDIA GeForce RTX 5050 vs NVIDIA GeForce GTX 660 Rev. 2
GPU Specs Compare
Graphics Card
Release Date
Jun 2025
Sep 2014
Generation
GeForce 50
GeForce 600
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2317 MHz
980 MHz
Boost Clock
2572 MHz
1032 MHz
Memory Clock
2500 MHz
1502 MHz
Memory
Memory Size
8GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
192bit
Bandwidth
320.0GB/s
144.2GB/s
Render Config
SM Count
20
-
Shading Units
2560
960
TMUs
80
80
ROPs
32
24
Tensor Cores
80
-
RT Cores
20
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
24 MB
384 KB
Theoretical Performance
Pixel Rate
82.30 GPixel/s
20.64 GPixel/s
Texture Rate
205.8 GTexel/s
82.56 GTexel/s
FP16 (half)
13.17 TFLOPS
-
FP32 (float)
13.17 TFLOPS
1.981 TFLOPS
FP64 (double)
205.8 GFLOPS
82.56 GFLOPS
Graphics Processor
GPU Name
GB207
GK104
GPU Variant
GB207-300-A1
-
Architecture
Blackwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
16.9 billion
3.54 billion
Die Size
Unknown
294 mm²
Board Design
TDP
130W
140W
Suggested PSU
300 W
300 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
Power Connectors
1x 8-pin
1x 6-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.1
CUDA
12.0
3.0
Shader Model
6.8
5.1