NVIDIA L4 vs NVIDIA RTX PRO 4000 Blackwell Full Specs

Summary

7,680 Shaders 2.04GHz	8,960 Shaders 2.45GHz
24GB GDDR6300.1GB/s	24GB GDDR7672GB/s
Peak·FP32·FP16 31.33 TFLOPS	Peak·FP32·FP16 43.94 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 72W	TDP 140W
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 Tensor INT4 Memory Bandwidth TDP

L41 POPSINT4 Tensor Sparse

x1

RTX PRO 4000 Blackwell1.41 PFLOPSFP4 Tensor Sparse

x1.40

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Theoretical Performance

Clock Speed2040MHz UC·Base·Boost·OC	Clock Speed2452MHz UC·Boost·OC
Peak OPS 1 POPSINT4 Tensor Sparse	Peak OPS 1.41 PFLOPSFP4 Tensor Sparse
-	Tensor FP4 703 TFLOPS FP4 Tensor Sparse 1.41 PFLOPS
Tensor FP8-16 250.7 TFLOPS FP8-16 Tensor Sparse 501.4 TFLOPS Tensor FP8-32 125.3 TFLOPS FP8-32 Tensor Sparse 250.7 TFLOPS	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 FP16-16 125.3 TFLOPS FP16-16 Tensor Sparse 250.7 TFLOPS Tensor FP16-32 62.67 TFLOPS FP16-32 Tensor Sparse 125.3 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
BF16 31.33 TFLOPS Tensor BF16 62.67 TFLOPS BF16 Tensor Sparse 125.3 TFLOPS	BF16 43.94 TFLOPS Tensor BF16 87.88 TFLOPS BF16 Tensor Sparse 175.8 TFLOPS
Tensor TF32 31.33 TFLOPS	Tensor TF32 43.94 TFLOPS
FP32 31.33 TFLOPS	FP32 43.94 TFLOPS
FP64 489.6 GFLOPS	FP64 686.6 GFLOPS
Tensor INT4 501.4 TOPS	Tensor INT4 -
Tensor INT8 250.7 TOPS	Tensor INT8 351.5 TOPS
Ray 72.43 TOPS	Ray 133.3 TOPS
Pixel Rate 163.2 GPixel/s	Pixel Rate 235.4 GPixel/s
Texture Rate 489.6 GTexel/s	Texture Rate 686.6 GTexel/s

Core Config

Shaders 7,680 Shaders	Shaders 8,960 Shaders
TMUs 240 TMUs	TMUs 280 TMUs
ROPs 80 ROPs	ROPs 96 ROPs
Tensor Cores 240 T-Cores	Tensor Cores 280 T-Cores
RT Cores 60 RT-Cores	RT Cores 70 RT-Cores
SMs 60 SMs	SMs 70 SMs

Clocks

Base Clock 795MHz	Base Clock -
Boost Clock 2.04GHz	Boost Clock 2.45GHz

Cache

L2 Cache 49.1MB shared

L2 Cache 49.1MB shared

Memory

24GB GDDR6	24GB GDDR7
Memory Bus 192-bit	Memory Bus 192-bit
Memory Speed 12.5GT/s	Memory Speed 28GT/s
Memory Bandwidth 300.1GB/s	Memory Bandwidth 672GB/s
ECC -	ECC Yes

Power & Thermals

TDP 72W

TDP 140W

Video Output

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

Ports

-	4x DisplayPort 2.1

Encoder

Encoder Model 2x NVENC 8

Encoder Model 2x NVENC 9

Decoder

Decoder Model NVDEC 5

Decoder Model 2x NVDEC 6

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 1-Slots	PCIe 1-Slots
Height 56 mm (2.21") Width 169 mm (6.65") Depth 20 mm (0.79")	Height 111.8 mm (4.4") Width 241.3 mm (9.5") Depth 20 mm (0.79")
Cooling Passive -	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 Ada Lovelace	Architecture Blackwell
Family Server	Family RTX PRO Blackwell
Branding	Branding
Codename NV184	Codename NV193
Chip Variant AD104-250	Chip Variant GB203-200-A1
Market Segment Server	Market Segment Workstation
Release Date Mar 21, 2023	Release Date Mar 18, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 4N	Fabrication Node 4NP
Die Size 295mm²	Die Size 378mm²
Transistor Count 35.8 Billion	Transistor Count 45.6 Billion
Transistor Density 121.6 MTr/mm²	Transistor Density 120.6 MTr/mm²

Images

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