NVIDIA GeForce GTX 490 vs NVIDIA RTX PRO 4500 Blackwell
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 32GB VRAM RTX PRO 4500 Blackwell to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX PRO 4500 Blackwell 's Advantages
Boost Clock2617MHz
More VRAM (32GB vs 1536GB)
Larger VRAM bandwidth (896.0GB/s vs 164.0GB/s)
10016 additional rendering cores
Lower TDP (200W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
RTX PRO 4500 Blackwell
+4611%
54.94 TFLOPS
Graphics Card
Unknown
Release Date
Mar 2025
GeForce 400
Generation
Blackwell PRO W
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
1590 MHz
-
Boost Clock
2617 MHz
854 MHz
Memory Clock
1750 MHz
Memory
1536MB
Memory Size
32GB
GDDR5
Memory Type
GDDR7
384bit
Memory Bus
256bit
164.0GB/s
Bandwidth
896.0GB/s
Render Config
-
-
-
15
SM Count
82
480
Shading Units
10496
60
TMUs
328
48
ROPs
112
-
Tensor Cores
328
-
RT Cores
82
64 KB (per SM)
L1 Cache
128 KB (per SM)
768 KB
L2 Cache
64 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
293.1 GPixel/s
36.48 GTexel/s
Texture Rate
858.4 GTexel/s
-
FP16 (half)
54.94 TFLOPS
1166 GFLOPS
FP32 (float)
54.94 TFLOPS
145.8 GFLOPS
FP64 (double)
858.4 GFLOPS
Board Design
365W
TDP
200W
750 W
Suggested PSU
550 W
3x DVI
1x mini-DisplayPort
Outputs
4x DisplayPort 2.1b
2x 8-pin
Power Connectors
1x 16-pin
Graphics Processor
GF100
GPU Name
GB203
GF100-375-A3
GPU Variant
-
Fermi
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
5 nm
3.1 billion
Transistors
45.6 billion
529 mm²
Die Size
378 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.4
2.0
CUDA
10.1
5.1
Shader Model
6.8
