NVIDIA L40S vs XFX Radeon RX 6700 XT Speedster MERC 319 Full Specs - HMC

18,176 Shaders 2.52GHz	2,560 Shaders 2.62GHz
48GB GDDR6864GB/s	12GB GDDR6384GB/s
·· 91.61 TFLOPS	·· 13.42 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 300W	TDP 230W
Power Connectors 1x 16-Pin 12VHPWR -	Power Connectors - 2x 8-Pin

L40S

L40S2.93 POPSINT4 Tensor Sparse

x109.18

Radeon RX 6700 XT Speedster MERC 319

Radeon RX 6700 XT Speedster MERC 31926.85 TFLOPSFP16

x1

Clock Speed ···	Clock Speed ···
Peak OPS 2.93 POPSINT4 Tensor Sparse	Peak OPS 26.85 TFLOPSFP16
Tensor FP8-16 732.9 TFLOPS FP8-16 Tensor Sparse 1.47 PFLOPS Tensor FP8-32 366.4 TFLOPS FP8-32 Tensor Sparse 732.9 TFLOPS	-
Tensor FP16-16 366.4 TFLOPS FP16-16 Tensor Sparse 732.9 TFLOPS Tensor FP16-32 183.2 TFLOPS FP16-32 Tensor Sparse 366.4 TFLOPS	-
BF16 91.61 TFLOPS Tensor BF16 183.2 TFLOPS BF16 Tensor Sparse 366.4 TFLOPS	-
Tensor TF32 91.61 TFLOPS	Tensor TF32 -
FP32 91.61 TFLOPS	FP32 13.42 TFLOPS
FP64 1.43 TFLOPS	FP64 839 GFLOPS
Tensor INT4 1.47 POPS	Tensor INT4 -
Tensor INT8 732.9 TOPS	-
Ray 211.7 TOPS	Ray -
Pixel Rate 483.8 GPixel/s	Pixel Rate 167.8 GPixel/s
Texture Rate 1.43 TTexel/s	Texture Rate 419.5 GTexel/s

Shaders 18,176 Shaders	Shaders 2,560 Shaders
TMUs 568 TMUs	TMUs 160 TMUs
ROPs 192 ROPs	ROPs 64 ROPs
Tensor Cores 568 T-Cores	Tensor Cores -
RT Cores 142 RT-Cores	RT Cores 40 RT-Cores
SMs 142 SMs	CUs 40 CUs

Base Clock 1.11GHz	Base Clock 2.46GHz
Boost Clock 2.52GHz	Boost Clock 2.62GHz

L0 Cache -	L0 Cache 32KB/WGP
L1 64KB/SM Tex	L1 128KB/Array
L2 Cache 96MB shared	L2 Cache 3MB shared
L3 Cache -	L3 Cache 96MB shared
L3 Bandwidth -	L3 Bandwidth 1.25TB/s

48GB GDDR6	12GB GDDR6
Memory Bus 384-bit	Memory Bus 192-bit
Memory Speed 18GT/s	Memory Speed 16GT/s
Memory Bandwidth 864GB/s	Memory Bandwidth 384GB/s
ECC No	ECC No

TDP 300W	TDP 230W
Max Temp -	Max Temp 110°C Max

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 60Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz
Multi-Monitor 4	Multi-Monitor 4
Adaptive Sync G-Sync FreeSync	Adaptive Sync - FreeSync
DSC Supported	DSC Supported
HDCP HDCP 2.3	HDCP HDCP 2.3

4x DisplayPort 1.4

-

3x DisplayPort 1.4

1x HDMI 2.1

Shader Model 6.6	Shader Model 6.5
DirectX DirectX 12 Direct3D 12_3	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 3 Vulkan 1.3	OpenGL 4.6 OpenCL 2.1 Vulkan 1.2
CUDA 8.9 GFX - PureVideo HD VP12 VDPAU Feature Set L	CUDA - GFX 10.3 PureVideo HD - VDPAU -

Encoder 2x NVENC 8	Encoder VCN 3.0
Codec AVC (H.264) HEVC (H.265) AV1	Codec AVC (H.264) HEVC (H.265) -

Decoder NVDEC 5	Decoder VCN 3.0
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 JPEG VC-1 - VP9 AVC (H.264) HEVC (H.265) AV1

Form Factor PCIe Card	Form Factor PCIe Card
PCIe PCIe 4.0 x16 2-Slots	PCIe PCIe 4.0 x16 2.5-Slots
Height 111mm (4.37") Width 267mm (10.51") Depth 40mm (1.57")	Height 132mm (5.2") Width 323mm (12.72") Depth 51mm (2.01")
Cooling Passive -	Cooling Open-Air 3x Fans
Power Connectors 1x 16-Pin 12VHPWR	Power Connectors 2x 8-Pin
Multi-GPU -	Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless

Manufacturer NVIDIA	Manufacturer XFX
Chip Designer NVIDIA	Chip Designer AMD
Architecture Ada Lovelace	Architecture RDNA 2
Family Server	Family Radeon RX 6000
Branding	Branding
Codename NV182	Codename Navy Flounder
Chip Variant AD102-200-A1	Chip Variant Navi 22 XT
Market Segment Server	Market Segment Desktop
Release Date Oct 13, 2022	Release Date Mar 18, 2021

Foundry TSMC	Foundry TSMC
Fabrication Node 4N	Fabrication Node N7
Die Size 608mm²	Die Size 335mm²
Transistor Count 76.3B	Transistor Count 17.2B
Transistor Density 125.4 MTr/mm²	Transistor Density 51.34 MTr/mm²