NVIDIA RTX A1000 vs NVIDIA RTX A4500 Full Specs

Summary

2,307 Shaders 1.46GHz	7,168 Shaders 1.56GHz
8GB GDDR6192GB/s	20GB GDDR6560GB/s
Peak·FP32·FP16 6.75 TFLOPS	Peak·FP32·FP16 22.36 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 50W	TDP 200W
Power Connectors -	Power Connectors 1x 8-Pin

Theoretical Performance

Clock Speed1462MHz UC·Base·Boost·OC	Clock Speed1560MHz UC·Base·Boost·OC
Peak OPS 215.6 TOPSINT4 Tensor Sparse	Peak OPS 715.7 TOPSINT4 Tensor Sparse
Tensor FP16-16 26.95 TFLOPS FP16-16 Tensor Sparse 53.9 TFLOPS Tensor FP16-32 13.47 TFLOPS FP16-32 Tensor Sparse 26.95 TFLOPS	Tensor FP16-16 89.46 TFLOPS FP16-16 Tensor Sparse 178.9 TFLOPS Tensor FP16-32 44.73 TFLOPS FP16-32 Tensor Sparse 89.46 TFLOPS
BF16 6.75 TFLOPS Tensor BF16 13.47 TFLOPS BF16 Tensor Sparse 26.95 TFLOPS	BF16 22.36 TFLOPS Tensor BF16 44.73 TFLOPS BF16 Tensor Sparse 89.46 TFLOPS
Tensor TF32 6.74 TFLOPS	Tensor TF32 22.36 TFLOPS
FP32 6.75 TFLOPS	FP32 22.36 TFLOPS
FP64 105.4 GFLOPS	FP64 349.4 GFLOPS
Tensor INT4 107.8 TOPS	Tensor INT4 357.8 TOPS
Tensor INT8 53.9 TOPS	Tensor INT8 178.9 TOPS
Ray 10.16 TOPS	Ray 33.73 TOPS
Pixel Rate 70.2 GPixel/s	Pixel Rate 149.8 GPixel/s
Texture Rate 105.3 GTexel/s	Texture Rate 349.4 GTexel/s

Core Config

Shaders 2,307 Shaders	Shaders 7,168 Shaders
TMUs 72 TMUs	TMUs 224 TMUs
ROPs 48 ROPs	ROPs 96 ROPs
Tensor Cores 72 T-Cores	Tensor Cores 224 T-Cores
RT Cores 18 RT-Cores	RT Cores 56 RT-Cores
SMs 18 SMs	SMs 56 SMs

Clocks

Base Clock 1.14GHz	Base Clock 735MHz
Boost Clock 1.46GHz	Boost Clock 1.56GHz

Cache

L2 Cache 2MB shared

L2 Cache 4MB shared

Memory

8GB GDDR6	20GB GDDR6
Memory Bus 128-bit	Memory Bus 320-bit
Memory Speed 12GT/s	Memory Speed 14GT/s
Memory Bandwidth 192GB/s	Memory Bandwidth 560GB/s
ECC No	ECC Yes

Power & Thermals

TDP 50W

TDP 200W

Video Output

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

Ports

- 4x Mini DisplayPort 1.4

4x DisplayPort 1.4 -

Encoder

Encoder Model NVENC 7	Encoder Model NVENC 7
Codec AVC (H.264) HEVC (H.265)	Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder Model NVDEC 5	Decoder Model NVDEC 5
Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1	Codec MPEG-1 MPEG-2 MPEG-4 VC-1 VP8 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 1-Slots	PCIe 2-Slots
Height 69 mm (2.72") Width 163 mm (6.42") Depth 40 mm (1.57")	Height 112 mm (4.41") Width 267 mm (10.51") Depth 40 mm (1.57")
Cooling Open-Air 1x Fan	Cooling Blower 1x Fan
Power Connectors -	Power Connectors 1x 8-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 NV177	Codename NV174
Chip Variant GA107-140-A1	Chip Variant GA104-150-A1
Market Segment Workstation	Market Segment Workstation
Release Date Apr 17, 2023	Release Date Nov 23, 2021

Fabrication

Foundry Samsung	Foundry Samsung
Fabrication Node 8N	Fabrication Node 8N
Die Size 200mm²	Die Size 393mm²
Transistor Count 8.7 Billion	Transistor Count 17.4 Billion
Transistor Density 43.5 MTr/mm²	Transistor Density 44.33 MTr/mm²

Images