NVIDIA Quadro FX 1800 vs NVIDIA RTX PRO 4000 Blackwell SFF Full Specs

Summary

64 Shaders 550MHz	8,960 Shaders 1.34GHz
786MB GDDR338.4GB/s	24GB GDDR7432GB/s
Peak·FP32·FP16 176 GFLOPS	Peak·FP32·FP16 23.96 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 59W	TDP 70W

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

Quadro FX 1800176 GFLOPSFP32

x1

RTX PRO 4000 Blackwell SFF766.7 TFLOPSFP4 Tensor Sparse

x4356.19

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Theoretical Performance

Clock Speed550MHz UC·Boost·OC	Clock Speed1337MHz UC·Base·Boost·OC
Peak OPS 176 GFLOPSFP32	Peak OPS 766.7 TFLOPSFP4 Tensor Sparse
-	Tensor FP4 383.3 TFLOPS FP4 Tensor Sparse 766.7 TFLOPS
-	Tensor FP8-16 191.7 TFLOPS FP8-16 Tensor Sparse 383.3 TFLOPS Tensor FP8-32 95.84 TFLOPS FP8-32 Tensor Sparse 191.7 TFLOPS
-	Tensor FP16-16 95.84 TFLOPS FP16-16 Tensor Sparse 191.7 TFLOPS Tensor FP16-32 47.92 TFLOPS FP16-32 Tensor Sparse 95.84 TFLOPS
-	BF16 23.96 TFLOPS Tensor BF16 47.92 TFLOPS BF16 Tensor Sparse 95.84 TFLOPS
Tensor TF32 -	Tensor TF32 23.96 TFLOPS
FP32 176 GFLOPS	FP32 23.96 TFLOPS
-	FP64 374.4 GFLOPS
-	Tensor INT8 191.7 TOPS
Ray -	Ray 72.66 TOPS
Pixel Rate 16.5 GPixel/s	Pixel Rate 128.4 GPixel/s
Texture Rate 44 GTexel/s	Texture Rate 374.4 GTexel/s

Core Config

Shaders 64 Shaders	Shaders 8,960 Shaders
TMUs 32 TMUs	TMUs 280 TMUs
ROPs 12 ROPs	ROPs 96 ROPs
Tensor Cores -	Tensor Cores 280 T-Cores
RT Cores -	RT Cores 70 RT-Cores
SMs 8 SMs	SMs 70 SMs

Clocks

Base Clock -	Base Clock 790MHz
Boost Clock 550MHz	Boost Clock 1.34GHz
Shader Clock 1.38GHz	Shader Clock -

Cache

L2 Cache 64KB shared

L2 Cache 49.1MB shared

Memory

786MB GDDR3	24GB GDDR7
Memory Bus 192-bit	Memory Bus 192-bit
Memory Speed 1.6GT/s	Memory Speed 18GT/s
Memory Bandwidth 38.4GB/s	Memory Bandwidth 432GB/s
ECC -	ECC Yes

Power & Thermals

TDP 59W

TDP 70W

Video Output

Multi-Monitor 2	Multi-Monitor 4
HDCP -	HDCP HDCP 2.3

Ports

-	4x DisplayPort 2.1
2x DisplayPort 1.0	-
1x DVI-I Dual-Link	-

Encoder

-	Encoder Model 2x NVENC 9

Decoder

Decoder Model VP2

Decoder Model 2x NVDEC 6

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 1-Slots	PCIe 1-Slots
Height 111 mm (4.37") Width 198 mm (7.79") Depth 20 mm (0.79")	Height 69 mm (2.72") Width 167 mm (6.58") Depth 20 mm (0.79")
Cooling Blower 1x Fan	Cooling Blower 1x Fan

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Tesla	Architecture Blackwell
Family Quadro FX8	Family RTX PRO Blackwell
Branding	Branding
Codename NV94	Codename NV193
Chip Variant -	Chip Variant GB203-200-A1
Market Segment Workstation	Market Segment Workstation
Release Date Mar 30, 2009	Release Date Aug 11, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 65nm	Fabrication Node 4NP
Die Size 240mm²	Die Size 378mm²
Transistor Count 505 Million	Transistor Count 45.6 Billion
Transistor Density 2.1 MTr/mm²	Transistor Density 120.6 MTr/mm²

Images

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Competitors

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