NVIDIA RTX A2000 vs NVIDIA RTX A4000H Full Specs

Summary

3,328 Shaders 1.2GHz	6,144 Shaders 1.56GHz
6GB GDDR6288GB/s	16GB GDDR6448GB/s
Peak·FP32·FP16 7.99 TFLOPS	Peak·FP32·FP16 19.17 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 70W	TDP 140W
Power Connectors -	Power Connectors 1x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 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 A2000255.6 TOPSINT4 Tensor Sparse

x1

RTX A4000H613.4 TOPSINT4 Tensor Sparse

x2.40

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Theoretical Performance

Clock Speed1200MHz UC·Base·Boost·OC	Clock Speed1560MHz UC·Base·Boost·OC
Peak OPS 255.6 TOPSINT4 Tensor Sparse	Peak OPS 613.4 TOPSINT4 Tensor Sparse
Tensor FP16-16 31.95 TFLOPS FP16-16 Tensor Sparse 63.9 TFLOPS Tensor FP16-32 15.97 TFLOPS FP16-32 Tensor Sparse 31.95 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
BF16 7.99 TFLOPS Tensor BF16 15.97 TFLOPS BF16 Tensor Sparse 31.95 TFLOPS	BF16 19.17 TFLOPS Tensor BF16 38.34 TFLOPS BF16 Tensor Sparse 76.68 TFLOPS
Tensor TF32 7.99 TFLOPS	Tensor TF32 19.17 TFLOPS
FP32 7.99 TFLOPS	FP32 19.17 TFLOPS
FP64 124.8 GFLOPS	FP64 299.5 GFLOPS
Tensor INT4 127.8 TOPS	Tensor INT4 306.7 TOPS
Tensor INT8 63.9 TOPS	Tensor INT8 153.4 TOPS
Ray 12.05 TOPS	Ray 28.91 TOPS
Pixel Rate 57.6 GPixel/s	Pixel Rate 149.8 GPixel/s
Texture Rate 124.8 GTexel/s	Texture Rate 299.5 GTexel/s

Core Config

Shaders 3,328 Shaders	Shaders 6,144 Shaders
TMUs 104 TMUs	TMUs 192 TMUs
ROPs 48 ROPs	ROPs 96 ROPs
Tensor Cores 104 T-Cores	Tensor Cores 192 T-Cores
RT Cores 26 RT-Cores	RT Cores 48 RT-Cores
SMs 26 SMs	SMs 48 SMs

Clocks

Base Clock 562MHz	Base Clock 735MHz
Boost Clock 1.2GHz	Boost Clock 1.56GHz

Cache

L2 Cache 3.1MB shared

L2 Cache 4.1MB shared

Memory

6GB GDDR6	16GB GDDR6
Memory Bus 192-bit	Memory Bus 256-bit
Memory Speed 12GT/s	Memory Speed 14GT/s
Memory Bandwidth 288GB/s	Memory Bandwidth 448GB/s
ECC -	ECC Yes

Power & Thermals

TDP 70W

TDP 140W

Video Output

Multi-Monitor 3	Multi-Monitor 3
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 NVENC 7

Decoder

Decoder Model NVDEC 5

Decoder Model NVDEC 5

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 1-Slots
Height 69 mm (2.72") Width 167 mm (6.58") Depth 40 mm (1.57")	Height 112 mm (4.41") Width 241 mm (9.49") Depth 20 mm (0.79")
Cooling Blower 1x Fan	Cooling Blower 1x Fan
Power Connectors -	Power Connectors 1x 6-Pin

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Ampere	Architecture Ampere
Family RTX A	Family RTX A
Branding	Branding
Codename NV176	Codename NV174
Chip Variant GA106-150-KA-A1	Chip Variant GA104-150-A1
Market Segment Workstation	Market Segment Workstation
Release Date Aug 10, 2021	Release Date Apr 12, 2021

Fabrication

Foundry Samsung	Foundry Samsung
Fabrication Node 8N	Fabrication Node 8N
Die Size 276mm²	Die Size 393mm²
Transistor Count 13.3 Billion	Transistor Count 17.4 Billion
Transistor Density 48.01 MTr/mm²	Transistor Density 44.33 MTr/mm²

Images

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