NVIDIA GeForce RTX 5080 vs NVIDIA RTX PRO 4500 Blackwell
GPU Specs Compare
Graphics Card
Release Date
Jan 2025
Mar 2025
Generation
GeForce 50
Blackwell PRO W
Type
Desktop
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 5.0 x16
Clock Speeds
Base Clock
2295 MHz
1635 MHz
Boost Clock
2617 MHz
2407 MHz
Memory Clock
1875 MHz
1750 MHz
Memory
Memory Size
16GB
32GB
Memory Type
GDDR7
GDDR7
Memory Bus
256bit
256bit
Bandwidth
960.0GB/s
896.0GB/s
Render Config
SM Count
84
82
Shading Units
10752
10496
TMUs
336
328
ROPs
112
112
Tensor Cores
336
328
RT Cores
84
82
L1 Cache
128 KB (per SM)
128 KB (per SM)
L2 Cache
64 MB
64 MB
Theoretical Performance
Pixel Rate
293.1 GPixel/s
269.6 GPixel/s
Texture Rate
879.3 GTexel/s
789.5 GTexel/s
FP16 (half)
56.28 TFLOPS
50.53 TFLOPS
FP32 (float)
56.28 TFLOPS
50.53 TFLOPS
FP64 (double)
879.3 GFLOPS
789.5 GFLOPS
Graphics Processor
GPU Name
GB203
GB203
GPU Variant
GB203-400-A1
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Architecture
Blackwell 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
5 nm
Transistors
45.6 billion
45.6 billion
Die Size
378 mm²
378 mm²
Board Design
TDP
360W
200W
Suggested PSU
750 W
550 W
Outputs
1x HDMI 2.1b3x DisplayPort 2.1b
4x DisplayPort 2.1b
Power Connectors
1x 16-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
1.4
1.4
CUDA
12.0
12.0
Shader Model
6.8
6.8
📊 Benchmark
3DMark Time Spy
33,116
-
3DMark Time Spy Extreme
16,627
-
3DMark Speed Way
9,296
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