NVIDIA RTX PRO 4500 Blackwell vs NVIDIA GeForce GTX 1660 Ti
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Feb 2019
Generation
Blackwell PRO W
GeForce 16
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1635 MHz
1500 MHz
Boost Clock
2407 MHz
1770 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
32GB
6GB
Memory Type
GDDR7
GDDR6
Memory Bus
256bit
192bit
Bandwidth
896.0GB/s
288.0GB/s
Render Config
SM Count
82
24
Shading Units
10496
1536
TMUs
328
96
ROPs
112
48
Tensor Cores
328
-
RT Cores
82
-
L1 Cache
128 KB (per SM)
64 KB (per SM)
L2 Cache
64 MB
1536 KB
Theoretical Performance
Pixel Rate
269.6 GPixel/s
84.96 GPixel/s
Texture Rate
789.5 GTexel/s
169.9 GTexel/s
FP16 (half)
50.53 TFLOPS
10.87 TFLOPS
FP32 (float)
50.53 TFLOPS
5.437 TFLOPS
FP64 (double)
789.5 GFLOPS
169.9 GFLOPS
Graphics Processor
GPU Name
GB203
TU116
Architecture
Blackwell 2.0
Turing
Foundry
TSMC
TSMC
Process Size
5 nm
12 nm
Transistors
45.6 billion
6.6 billion
Die Size
378 mm²
284 mm²
GPU Variant
-
TU116-400-A1
Board Design
TDP
200W
120W
Suggested PSU
550 W
300 W
Outputs
4x DisplayPort 2.1b
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Power Connectors
1x 16-pin
1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.3
CUDA
12.0
7.5
Shader Model
6.8
6.6
📊 Benchmark
3DMark Time Spy
-
6,346
3DMark Time Spy Extreme
-
2,883
OctaneBench
-
126
Battlefield 5 1080p
-
103
Shadow of the Tomb Raider 2160p
-
28
Shadow of the Tomb Raider 1440p
-
52
Shadow of the Tomb Raider 1080p
-
80
Battlefield 5 2160p
-
44
Blender
-
817
Battlefield 5 1440p
-
80
GTA 5 2160p
-
60
GTA 5 1440p
-
62
GTA 5 1080p
-
154