NVIDIA RTX PRO 4000 Blackwell vs NVIDIA RTX PRO 4500 Blackwell Full Specs

Summary

8,960 Shaders 2.45GHz	10,496 Shaders 2.62GHz
24GB GDDR7672GB/s	32GB GDDR7896GB/s
Peak·FP32·FP16 43.94 TFLOPS	Peak·FP32·FP16 54.94 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 140W	TDP 200W
Power Connectors 1x 16-Pin 12VHPWR	Power Connectors 1x 16-Pin 12VHPWR

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP4 FP4 Tensor Sparse Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Memory Bandwidth TDP

RTX PRO 4000 Blackwell1.41 PFLOPSFP4 Tensor Sparse

x1

RTX PRO 4500 Blackwell1.76 PFLOPSFP4 Tensor Sparse

x1.25

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Theoretical Performance

Clock Speed2452MHz UC·Boost·OC	Clock Speed2617MHz UC·Boost·OC
Peak OPS 1.41 PFLOPSFP4 Tensor Sparse	Peak OPS 1.76 PFLOPSFP4 Tensor Sparse
Tensor FP4 703 TFLOPS FP4 Tensor Sparse 1.41 PFLOPS	Tensor FP4 879 TFLOPS FP4 Tensor Sparse 1.76 PFLOPS
Tensor FP8-16 351.5 TFLOPS FP8-16 Tensor Sparse 703 TFLOPS Tensor FP8-32 175.8 TFLOPS FP8-32 Tensor Sparse 351.5 TFLOPS	Tensor FP8-16 439.5 TFLOPS FP8-16 Tensor Sparse 879 TFLOPS Tensor FP8-32 219.7 TFLOPS FP8-32 Tensor Sparse 439.5 TFLOPS
Tensor FP16-16 175.8 TFLOPS FP16-16 Tensor Sparse 351.5 TFLOPS Tensor FP16-32 87.88 TFLOPS FP16-32 Tensor Sparse 175.8 TFLOPS	Tensor FP16-16 219.7 TFLOPS FP16-16 Tensor Sparse 439.5 TFLOPS Tensor FP16-32 109.9 TFLOPS FP16-32 Tensor Sparse 219.7 TFLOPS
BF16 43.94 TFLOPS Tensor BF16 87.88 TFLOPS BF16 Tensor Sparse 175.8 TFLOPS	BF16 54.94 TFLOPS Tensor BF16 109.9 TFLOPS BF16 Tensor Sparse 219.7 TFLOPS
Tensor TF32 43.94 TFLOPS	Tensor TF32 54.94 TFLOPS
FP32 43.94 TFLOPS	FP32 54.94 TFLOPS
FP64 686.6 GFLOPS	FP64 858.4 GFLOPS
Tensor INT8 351.5 TOPS	Tensor INT8 439.5 TOPS
Ray 133.3 TOPS	Ray 166.6 TOPS
Pixel Rate 235.4 GPixel/s	Pixel Rate 293.1 GPixel/s
Texture Rate 686.6 GTexel/s	Texture Rate 858.4 GTexel/s

Core Config

Shaders 8,960 Shaders	Shaders 10,496 Shaders
TMUs 280 TMUs	TMUs 328 TMUs
ROPs 96 ROPs	ROPs 112 ROPs
Tensor Cores 280 T-Cores	Tensor Cores 328 T-Cores
RT Cores 70 RT-Cores	RT Cores 82 RT-Cores
SMs 70 SMs	SMs 82 SMs

Clocks

Boost Clock 2.45GHz

Boost Clock 2.62GHz

Cache

L2 Cache 49.1MB shared

L2 Cache 65.5MB shared

Memory

24GB GDDR7	32GB GDDR7
Memory Bus 192-bit	Memory Bus 256-bit
Memory Speed 28GT/s	Memory Speed 28GT/s
Memory Bandwidth 672GB/s	Memory Bandwidth 896GB/s
ECC Yes	ECC Yes

Power & Thermals

TDP 140W

TDP 200W

Video Output

Multi-Monitor 4	Multi-Monitor 4
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

4x DisplayPort 2.1

4x DisplayPort 2.1

Encoder

Encoder Model 2x NVENC 9

Encoder Model 2x NVENC 9

Decoder

Decoder Model 2x NVDEC 6

Decoder Model 2x NVDEC 6

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 1-Slots	PCIe 2-Slots
Height 111.8 mm (4.4") Width 241.3 mm (9.5") Depth 20 mm (0.79")	Height 111.8 mm (4.4") Width 266.7 mm (10.5") Depth 40 mm (1.57")
Cooling Blower 1x Fan	Cooling Blower 1x Fan
Power Connectors 1x 16-Pin 12VHPWR	Power Connectors 1x 16-Pin 12VHPWR

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Blackwell	Architecture Blackwell
Family RTX PRO Blackwell	Family RTX PRO Blackwell
Branding	Branding
Codename NV193	Codename NV193
Chip Variant GB203-200-A1	Chip Variant GB203-200-A1
Market Segment Workstation	Market Segment Workstation
Release Date Mar 18, 2025	Release Date Mar 18, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 4NP	Fabrication Node 4NP
Die Size 378mm²	Die Size 378mm²
Transistor Count 45.6 Billion	Transistor Count 45.6 Billion
Transistor Density 120.6 MTr/mm²	Transistor Density 120.6 MTr/mm²

Images

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