NVIDIA Tesla K40 vs AMD Radeon RX 9070 Full Specs

Summary

2,880 Shaders 617MHz	3,584 Shaders 2.52GHz
12GB GDDR5288GB/s	16GB GDDR6640GB/s
Peak·FP32·FP16 3.55 TFLOPS	Peak·FP32·FP16 36.13 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 235W	TDP 220W
Power Connectors 1x 8-Pin 1x 6-Pin	Power Connectors 2x 8-Pin -

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 INT8 Tensor INT4 Memory Bandwidth TDP

Tesla K403.55 TFLOPSFP32

x1

Radeon RX 90701.16 POPSINT4 Tensor Sparse

x325.29

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Theoretical Performance

Clock Speed617MHz UC·Base·Boost·OC	Clock Speed2520MHz UC·Base·Boost·OC
Peak OPS 3.55 TFLOPSFP32	Peak OPS 1.16 POPSINT4 Tensor Sparse
-	Tensor FP8-16 144.5 TFLOPS FP8-16 Tensor Sparse 289 TFLOPS Tensor FP8-32 144.5 TFLOPS FP8-32 Tensor Sparse 289 TFLOPS
-	Tensor FP16-16 72.25 TFLOPS FP16-16 Tensor Sparse 144.5 TFLOPS Tensor FP16-32 72.25 TFLOPS FP16-32 Tensor Sparse 144.5 TFLOPS
-	BF16 72.25 TFLOPS Tensor BF16 72.25 TFLOPS BF16 Tensor Sparse 144.5 TFLOPS
FP32 3.55 TFLOPS	FP32 36.13 TFLOPS
FP64 1.19 TFLOPS	FP64 1.13 TFLOPS
Tensor INT4 -	Tensor INT4 578 TOPS
-	Tensor INT8 289 TOPS
Pixel Rate 29.6 GPixel/s	Pixel Rate 322.6 GPixel/s
Texture Rate 148.1 GTexel/s	Texture Rate 564.5 GTexel/s

Core Config

Shaders 2,880 Shaders	Shaders 3,584 Shaders
TMUs 240 TMUs	TMUs 224 TMUs
ROPs 48 ROPs	ROPs 128 ROPs
Tensor Cores -	Tensor Cores 112 T-Cores
RT Cores -	RT Cores 56 RT-Cores
SMs 15 SMs	CUs 56 CUs

Clocks

Base Clock 575MHz	Base Clock 2.21GHz
Boost Clock 617MHz	Boost Clock 2.52GHz

Cache

L2 Cache 1.5MB shared	L2 Cache 8.2MB shared
L3 Cache -	L3 Cache 64MB shared
L3 Bandwidth -	L3 Bandwidth 2.25TB/s

Memory

12GB GDDR5	16GB GDDR6
Memory Bus 384-bit	Memory Bus 256-bit
Memory Speed 6GT/s	Memory Speed 20GT/s
Memory Bandwidth 288GB/s	Memory Bandwidth 640GB/s

Power & Thermals

TDP 235W

TDP 220W

Video Output

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

Ports

-	3x DisplayPort 2.1
-	1x HDMI 2.1

Encoder

Encoder Model NVENC 1

Encoder Model VCN 4.0

Decoder

Decoder Model NVDEC 1

Decoder Model VCN 4.0

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 2.5-Slots
Height 111 mm (4.37") Width 267 mm (10.51") Depth 39 mm (1.53")	Height 111 mm (4.37") Width 267 mm (10.51") Depth 50 mm (1.97")
Cooling Passive -	Cooling Open-Air 3x Fans
Power Connectors 1x 8-Pin, 1x 6-Pin	Power Connectors 2x 8-Pin

Chip

Manufacturer NVIDIA	Manufacturer AMD
Chip Designer NVIDIA	Chip Designer AMD
Architecture Kepler	Architecture RDNA 4
Family Tesla K	Family Radeon RX 9000
Branding	Branding
Codename NVF0	Codename -
Chip Variant -	Chip Variant Navi 48 XL
Market Segment Server	Market Segment Desktop
Release Date Nov 22, 2013	Release Date Jan 6, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm	Fabrication Node N4P
Die Size 561mm²	Die Size 357mm²
Transistor Count 7.1 Billion	Transistor Count 53.9 Billion
Transistor Density 12.62 MTr/mm²	Transistor Density 151.2 MTr/mm²

Images

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