NVIDIA Quadro RTX 8000 vs NVIDIA RTX PRO 4500 Blackwell Workstation
GPU Specs Compare
Graphics Card
Release Date
Aug 2018
Mar 2025
Generation
Quadro
Blackwell PRO W
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
1395 MHz
1635 MHz
Boost Clock
1770 MHz
2407 MHz
Memory Clock
1750 MHz
1750 MHz
Memory
Memory Size
48GB
32GB
Memory Type
GDDR6
GDDR7
Memory Bus
384bit
256bit
Bandwidth
672.0GB/s
896.0GB/s
Render Config
SM Count
72
82
Shading Units
4608
10496
TMUs
288
328
ROPs
96
112
Tensor Cores
576
328
RT Cores
72
82
L1 Cache
64 KB (per SM)
128 KB (per SM)
L2 Cache
6 MB
64 MB
Theoretical Performance
Pixel Rate
169.9 GPixel/s
269.6 GPixel/s
Texture Rate
509.8 GTexel/s
789.5 GTexel/s
FP16 (half)
32.62 TFLOPS
50.53 TFLOPS
FP32 (float)
16.31 TFLOPS
50.53 TFLOPS
FP64 (double)
509.8 GFLOPS
789.5 GFLOPS
Graphics Processor
GPU Name
TU102
GB203
GPU Variant
TU102-875-A1
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Architecture
Turing
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
5 nm
Transistors
18.6 billion
45.6 billion
Die Size
754 mm²
378 mm²
Board Design
TDP
260W
200W
Suggested PSU
600 W
550 W
Outputs
4x DisplayPort 1.4a1x USB Type-C
4x DisplayPort 2.1b
Power Connectors
1x 6-pin + 1x 8-pin
1x 16-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.4
CUDA
7.5
12.0
Shader Model
6.6
6.9
📊 Benchmark
3DMark Time Spy
13,586
-
3DMark Time Spy Extreme
6,871
-
OctaneBench
337
-
3DMark Speed Way
3,121
-
Blender
2,844
-