NVIDIA RTX 4000 SFF Ada vs NVIDIA RTX 4500 Ada Full Specs

Summary

6,144 Shaders 1.56GHz	7,680 Shaders 2.58GHz
20GB GDDR6280GB/s	24GB GDDR6432GB/s
Peak·FP32·FP16 19.17 TFLOPS	Peak·FP32·FP16 39.63 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 70W	TDP 130W
Power Connectors -	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 4000 SFF Ada613.4 TOPSINT4 Tensor Sparse

x1

RTX 4500 Ada1.27 POPSINT4 Tensor Sparse

x2.07

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Theoretical Performance

Clock Speed1560MHz UC·Base·Boost·OC	Clock Speed2580MHz UC·Base·Boost·OC
Peak OPS 613.4 TOPSINT4 Tensor Sparse	Peak OPS 1.27 POPSINT4 Tensor Sparse
Tensor FP8-16 153.4 TFLOPS FP8-16 Tensor Sparse 306.7 TFLOPS Tensor FP8-32 76.68 TFLOPS FP8-32 Tensor Sparse 153.4 TFLOPS	Tensor FP8-16 317 TFLOPS FP8-16 Tensor Sparse 634.1 TFLOPS Tensor FP8-32 158.5 TFLOPS FP8-32 Tensor Sparse 317 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 FP16-16 158.5 TFLOPS FP16-16 Tensor Sparse 317 TFLOPS Tensor FP16-32 79.26 TFLOPS FP16-32 Tensor Sparse 158.5 TFLOPS
BF16 19.17 TFLOPS Tensor BF16 38.34 TFLOPS BF16 Tensor Sparse 76.68 TFLOPS	BF16 39.63 TFLOPS Tensor BF16 79.26 TFLOPS BF16 Tensor Sparse 158.5 TFLOPS
Tensor TF32 19.17 TFLOPS	Tensor TF32 39.63 TFLOPS
FP32 19.17 TFLOPS	FP32 39.63 TFLOPS
FP64 299.5 GFLOPS	FP64 619.2 GFLOPS
Tensor INT4 306.7 TOPS	Tensor INT4 634.1 TOPS
Tensor INT8 153.4 TOPS	Tensor INT8 317 TOPS
Ray 44.31 TOPS	Ray 91.6 TOPS
Pixel Rate 124.8 GPixel/s	Pixel Rate 206.4 GPixel/s
Texture Rate 299.5 GTexel/s	Texture Rate 619.2 GTexel/s

Core Config

Shaders 6,144 Shaders	Shaders 7,680 Shaders
TMUs 192 TMUs	TMUs 240 TMUs
ROPs 80 ROPs	ROPs 80 ROPs
Tensor Cores 192 T-Cores	Tensor Cores 240 T-Cores
RT Cores 48 RT-Cores	RT Cores 60 RT-Cores
SMs 48 SMs	SMs 60 SMs

Clocks

Base Clock 720MHz	Base Clock 2.07GHz
Boost Clock 1.56GHz	Boost Clock 2.58GHz

Cache

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

Memory

20GB GDDR6	24GB GDDR6
Memory Bus 160-bit	Memory Bus 192-bit
Memory Speed 14GT/s	Memory Speed 18GT/s
Memory Bandwidth 280GB/s	Memory Bandwidth 432GB/s
ECC Yes	ECC Yes

Power & Thermals

TDP 70W

TDP 130W

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 60Hz
Multi-Monitor 4	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 Mini DisplayPort 1.4

4x DisplayPort 1.4 -

API Support

Shader Model 6.7	Shader Model 6.7
DirectX DirectX 12 Direct3D 12_3	DirectX DirectX 12 Direct3D 12_3
OpenGL 4.6 OpenCL 3 Vulkan 1.3	OpenGL 4.6 OpenCL 3 Vulkan 1.3
CUDA 8.9 PureVideo HD VP12 VDPAU Feature Set L	CUDA 8.9 PureVideo HD VP12 VDPAU Feature Set L

Encoder

Encoder 2x NVENC 8	Encoder 2x NVENC 8
Codec AVC (H.264) HEVC (H.265) AV1	Codec AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder 2x NVDEC 5	Decoder 2x 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 PCIe 4.0 x16 2-Slots	PCIe PCIe 4.0 x16 2-Slots
Height 69mm (2.72") Width 168mm (6.61") Depth 40mm (1.57")	Height 112mm (4.41") Width 245mm (9.65") Depth 40mm (1.57")
Cooling Passive	Cooling Passive
Power Connectors -	Power Connectors 1x 16-Pin 12VHPWR

Chip

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Ada Lovelace	Architecture Ada Lovelace
Family RTX Ada	Family RTX Ada
Branding	Branding
Codename NV184	Codename NV184
Chip Variant AD104-250	Chip Variant AD104-250
Market Segment Workstation	Market Segment Workstation
Release Date Mar 21, 2023	Release Date Aug 9, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 4N	Fabrication Node 4N
Die Size 295mm²	Die Size 295mm²
Transistor Count 35.8B	Transistor Count 35.8B
Transistor Density 121.6 MTr/mm²	Transistor Density 121.6 MTr/mm²

Images

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