NVIDIA GeForce RTX 4080 Super vs NVIDIA RTX A400 Full Specs - HMC

10,240 Shaders 2.55GHz	768 Shaders 1.76GHz
16GB GDDR6X716.8GB/s	4GB GDDR696GB/s
·· 52.22 TFLOPS	·· 2.7 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 320W	TDP 50W
Power Connectors 1x 16-Pin 12VHPWR	Power Connectors -

GeForce RTX 4080 Super

GeForce RTX 4080 Super1.67 POPSINT4 Tensor Sparse

x19.32

RTX A400

RTX A40086.51 TOPSINT4 Tensor Sparse

x1

Clock Speed ···	Clock Speed ···
Peak OPS 1.67 POPSINT4 Tensor Sparse	Peak OPS 86.51 TOPSINT4 Tensor Sparse
Tensor FP8-16 417.8 TFLOPS FP8-16 Tensor Sparse 835.6 TFLOPS Tensor FP8-32 208.9 TFLOPS FP8-32 Tensor Sparse 417.8 TFLOPS	-
Tensor FP16-16 208.9 TFLOPS FP16-16 Tensor Sparse 417.8 TFLOPS Tensor FP16-32 104.4 TFLOPS FP16-32 Tensor Sparse 208.9 TFLOPS	Tensor FP16-16 10.81 TFLOPS FP16-16 Tensor Sparse 21.63 TFLOPS Tensor FP16-32 5.41 TFLOPS FP16-32 Tensor Sparse 10.81 TFLOPS
BF16 52.22 TFLOPS Tensor BF16 104.4 TFLOPS BF16 Tensor Sparse 208.9 TFLOPS	BF16 2.7 TFLOPS Tensor BF16 5.41 TFLOPS BF16 Tensor Sparse 10.81 TFLOPS
Tensor TF32 52.22 TFLOPS	Tensor TF32 2.7 TFLOPS
FP32 52.22 TFLOPS	FP32 2.7 TFLOPS
FP64 816 GFLOPS	FP64 42.24 GFLOPS
Tensor INT4 835.6 TOPS	Tensor INT4 43.25 TOPS
Tensor INT8 417.8 TOPS	Tensor INT8 21.63 TOPS
Ray 120.7 TOPS	Ray 4.08 TOPS
Pixel Rate 285.6 GPixel/s	Pixel Rate 28.2 GPixel/s
Texture Rate 816 GTexel/s	Texture Rate 42.2 GTexel/s

Shaders 10,240 Shaders	Shaders 768 Shaders
TMUs 320 TMUs	TMUs 24 TMUs
ROPs 112 ROPs	ROPs 16 ROPs
Tensor Cores 320 T-Cores	Tensor Cores 24 T-Cores
RT Cores 80 RT-Cores	RT Cores 6 RT-Cores
SMs 80 SMs	SMs 6 SMs

Base Clock 2.29GHz	Base Clock 1GHz
Boost Clock 2.55GHz	Boost Clock 1.76GHz

L1 64KB/SM Tex	L1 64KB/SM Tex
L2 Cache 64MB shared	L2 Cache 1MB shared

16GB GDDR6X	4GB GDDR6
Memory Bus 256-bit	Memory Bus 64-bit
Memory Speed 22.4GT/s	Memory Speed 12GT/s
Memory Bandwidth 716.8GB/s	Memory Bandwidth 96GB/s
ECC No	ECC No

TDP 320W	TDP 50W
Max Temp 90°C Max	Max Temp -

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 3
Adaptive Sync G-Sync FreeSync	Adaptive Sync G-Sync FreeSync
DSC Supported	DSC Supported
HDCP HDCP 2.3	HDCP HDCP 2.3

3x DisplayPort 1.4

-

1x HDMI 2.1

-

4x Mini DisplayPort 1.4

-

Shader Model 6.6	Shader Model 6.6
DirectX DirectX 12 Direct3D 12_3	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 3 Vulkan 1.3	OpenGL 4.6 OpenCL 3 Vulkan 1.2
CUDA 8.9 PureVideo HD VP12 VDPAU Feature Set L	CUDA 8.6 PureVideo HD VP11 VDPAU Feature Set K

Encoder 2x NVENC 8	Encoder NVENC 7
Codec AVC (H.264) HEVC (H.265) AV1	Codec AVC (H.264) HEVC (H.265) -

Decoder NVDEC 5	Decoder 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

Form Factor PCIe Card	Form Factor PCIe Card
PCIe PCIe 4.0 x16 3-Slots	PCIe PCIe 4.0 x8 1-Slots
Height 137mm (5.39") Width 304mm (11.97") Depth 61mm (2.4")	Height 69mm (2.72") Width 163mm (6.42") Depth 40mm (1.57")
Cooling Open-Air 2x Fans	Cooling Open-Air 1x Fan
Power Connectors 1x 16-Pin 12VHPWR	Power Connectors -

Manufacturer NVIDIA	Manufacturer NVIDIA
Chip Designer NVIDIA	Chip Designer NVIDIA
Architecture Ada Lovelace	Architecture Ampere
Family GeForce 40	Family RTX A
Branding	Branding
Codename NV183	Codename NV177
Chip Variant AD103-275-A1	Chip Variant GA107-140-A1
Market Segment Desktop	Market Segment Workstation
Release Date Jan 8, 2024	Release Date Apr 17, 2023

Foundry TSMC	Foundry Samsung
Fabrication Node 4N	Fabrication Node 8N
Die Size 379mm²	Die Size 200mm²
Transistor Count 45.9B	Transistor Count 8.7B
Transistor Density 121.2 MTr/mm²	Transistor Density 43.5 MTr/mm²