NVIDIA RTX A4000H vs NVIDIA RTX 4000 Ada Full Specs

Summary

6,144 Shaders 1.56GHz	6,144 Shaders 2.17GHz
16GB GDDR6448GB/s	20GB GDDR6280GB/s
Peak·FP32·FP16 19.17 TFLOPS	Peak·FP32·FP16 26.73 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 140W	TDP 130W
Power Connectors - 1x 6-Pin	Power Connectors 1x 16-Pin 12VHPWR -

Highlights

Peak OPS

Peak OPS FP32 FP16 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

RTX A4000H613.4 TOPSINT4 Tensor Sparse

x1

RTX 4000 Ada855.2 TOPSINT4 Tensor Sparse

x1.39

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Theoretical Performance

Clock Speed1560MHz UC·Base·Boost·OC	Clock Speed2175MHz UC·Base·Boost·OC
Peak OPS 613.4 TOPSINT4 Tensor Sparse	Peak OPS 855.2 TOPSINT4 Tensor Sparse
-	Tensor FP8-16 213.8 TFLOPS FP8-16 Tensor Sparse 427.6 TFLOPS Tensor FP8-32 106.9 TFLOPS FP8-32 Tensor Sparse 213.8 TFLOPS
Tensor FP16-16 76.68 TFLOPS FP16-16 Tensor Sparse 153.4 TFLOPS Tensor FP16-32 38.34 TFLOPS FP16-32 Tensor Sparse 76.68 TFLOPS	Tensor FP16-16 106.9 TFLOPS FP16-16 Tensor Sparse 213.8 TFLOPS Tensor FP16-32 53.45 TFLOPS FP16-32 Tensor Sparse 106.9 TFLOPS
BF16 19.17 TFLOPS Tensor BF16 38.34 TFLOPS BF16 Tensor Sparse 76.68 TFLOPS	BF16 26.73 TFLOPS Tensor BF16 53.45 TFLOPS BF16 Tensor Sparse 106.9 TFLOPS
Tensor TF32 19.17 TFLOPS	Tensor TF32 26.73 TFLOPS
FP32 19.17 TFLOPS	FP32 26.73 TFLOPS
FP64 299.5 GFLOPS	FP64 417.6 GFLOPS
Tensor INT4 306.7 TOPS	Tensor INT4 427.6 TOPS
Tensor INT8 153.4 TOPS	Tensor INT8 213.8 TOPS
Ray 28.91 TOPS	Ray 61.78 TOPS
Pixel Rate 149.8 GPixel/s	Pixel Rate 174 GPixel/s
Texture Rate 299.5 GTexel/s	Texture Rate 417.6 GTexel/s

Core Config

Shaders 6,144 Shaders	Shaders 6,144 Shaders
TMUs 192 TMUs	TMUs 192 TMUs
ROPs 96 ROPs	ROPs 80 ROPs
Tensor Cores 192 T-Cores	Tensor Cores 192 T-Cores
RT Cores 48 RT-Cores	RT Cores 48 RT-Cores
SMs 48 SMs	SMs 48 SMs

Clocks

Base Clock 735MHz	Base Clock 1.5GHz
Boost Clock 1.56GHz	Boost Clock 2.17GHz

Cache

L2 Cache 4.1MB shared

L2 Cache 49.1MB shared

Memory

16GB GDDR6	20GB GDDR6
Memory Bus 256-bit	Memory Bus 160-bit
Memory Speed 14GT/s	Memory Speed 14GT/s
Memory Bandwidth 448GB/s	Memory Bandwidth 280GB/s
ECC Yes	ECC Yes

Power & Thermals

TDP 140W

TDP 130W

Video Output

Multi-Monitor 3	Multi-Monitor 4
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

4x DisplayPort 1.4	-
-	4x Mini DisplayPort 1.4

Encoder

Encoder Model NVENC 7

Encoder Model 2x NVENC 8

Decoder

Decoder Model NVDEC 5

Decoder Model 2x NVDEC 5

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 1-Slots	PCIe 1-Slots
Height 112 mm (4.41") Width 241 mm (9.49") Depth 20 mm (0.79")	Height 112 mm (4.41") Width 245 mm (9.65") Depth 20 mm (0.79")
Cooling Blower 1x Fan	Cooling Passive -
Power Connectors 1x 6-Pin	Power Connectors 1x 16-Pin 12VHPWR

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Ampere	Architecture Ada Lovelace
Family RTX A	Family RTX Ada
Branding	Branding
Codename NV174	Codename NV184
Chip Variant GA104-150-A1	Chip Variant AD104-250
Market Segment Workstation	Market Segment Workstation
Release Date Apr 12, 2021	Release Date Aug 9, 2023

Fabrication

Foundry Samsung	Foundry TSMC
Fabrication Node 8N	Fabrication Node 4N
Die Size 393mm²	Die Size 295mm²
Transistor Count 17.4 Billion	Transistor Count 35.8 Billion
Transistor Density 44.33 MTr/mm²	Transistor Density 121.6 MTr/mm²

Images

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