NVIDIA RTX A4500 vs NVIDIA RTX PRO 4000 Blackwell SFF Full Specs

Summary

7,168 Shaders 1.56GHz	8,960 Shaders 1.34GHz
20GB GDDR6560GB/s	24GB GDDR7432GB/s
Peak·FP32·FP16 22.36 TFLOPS	Peak·FP32·FP16 23.96 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 200W	TDP 70W
Power Connectors 1x 8-Pin	Power Connectors -

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

RTX A4500715.7 TOPSINT4 Tensor Sparse

x1

RTX PRO 4000 Blackwell SFF766.7 TFLOPSFP4 Tensor Sparse

x1.07

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Theoretical Performance

Clock Speed1560MHz UC·Base·Boost·OC	Clock Speed1337MHz UC·Base·Boost·OC
Peak OPS 715.7 TOPSINT4 Tensor Sparse	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 89.46 TFLOPS FP16-16 Tensor Sparse 178.9 TFLOPS Tensor FP16-32 44.73 TFLOPS FP16-32 Tensor Sparse 89.46 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 22.36 TFLOPS Tensor BF16 44.73 TFLOPS BF16 Tensor Sparse 89.46 TFLOPS	BF16 23.96 TFLOPS Tensor BF16 47.92 TFLOPS BF16 Tensor Sparse 95.84 TFLOPS
Tensor TF32 22.36 TFLOPS	Tensor TF32 23.96 TFLOPS
FP32 22.36 TFLOPS	FP32 23.96 TFLOPS
FP64 349.4 GFLOPS	FP64 374.4 GFLOPS
Tensor INT4 357.8 TOPS	Tensor INT4 -
Tensor INT8 178.9 TOPS	Tensor INT8 191.7 TOPS
Ray 33.73 TOPS	Ray 72.66 TOPS
Pixel Rate 149.8 GPixel/s	Pixel Rate 128.4 GPixel/s
Texture Rate 349.4 GTexel/s	Texture Rate 374.4 GTexel/s

Core Config

Shaders 7,168 Shaders	Shaders 8,960 Shaders
TMUs 224 TMUs	TMUs 280 TMUs
ROPs 96 ROPs	ROPs 96 ROPs
Tensor Cores 224 T-Cores	Tensor Cores 280 T-Cores
RT Cores 56 RT-Cores	RT Cores 70 RT-Cores
SMs 56 SMs	SMs 70 SMs

Clocks

Base Clock 735MHz	Base Clock 790MHz
Boost Clock 1.56GHz	Boost Clock 1.34GHz

Cache

L1 64KB/SM Tex	L1 64KB/SM Tex
L2 Cache 4MB shared	L2 Cache 48MB shared

Memory

20GB GDDR6	24GB GDDR7
Memory Bus 320-bit	Memory Bus 192-bit
Memory Speed 14GT/s	Memory Speed 18GT/s
Memory Bandwidth 560GB/s	Memory Bandwidth 432GB/s
ECC Yes	ECC Yes

Power & Thermals

TDP 200W

TDP 70W

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 165Hz
Multi-Monitor 3	Multi-Monitor 4
Adaptive Sync G-Sync FreeSync	Adaptive Sync G-Sync FreeSync
DSC Supported	DSC Supported
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

4x DisplayPort 1.4

4x DisplayPort 2.1

API Support

Shader Model 6.6	Shader Model 6.8
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_3
OpenGL 4.6 OpenCL 3 Vulkan 1.2	OpenGL 4.6 OpenCL 3 Vulkan 1.3
CUDA 8.6 PureVideo HD VP11 VDPAU Feature Set K	CUDA 12.8 PureVideo HD VP13 VDPAU Feature Set M

Encoder

Encoder NVENC 7	Encoder 2x NVENC 9
Codec AVC (H.264) HEVC (H.265) -	Codec AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder NVDEC 5	Decoder 2x NVDEC 6
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 PCIe 4.0 x16 2-Slots	PCIe PCIe 5.0 x16 1-Slots
Height 112mm (4.41") Width 267mm (10.51") Depth 40mm (1.57")	Height 69mm (2.72") Width 167mm (6.58") Depth 20mm (0.79")
Cooling Blower 1x Fan	Cooling Blower 1x Fan
Power Connectors 1x 8-Pin	Power Connectors -

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Ampere	Architecture Blackwell
Family RTX A	Family RTX PRO Blackwell
Branding	Branding
Codename NV174	Codename NV193
Chip Variant GA104-150-A1	Chip Variant GB203-200-A1
Market Segment Workstation	Market Segment Workstation
Release Date Nov 23, 2021	Release Date Aug 11, 2025

Fabrication

Foundry Samsung	Foundry TSMC
Fabrication Node 8N	Fabrication Node 4NP
Die Size 393mm²	Die Size 378mm²
Transistor Count 17.4B	Transistor Count 45.6B
Transistor Density 44.33 MTr/mm²	Transistor Density 120.6 MTr/mm²

Images

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