NVIDIA Tesla K40 vs AMD Radeon RX 7700 XT Full Specs

Summary

2,880 Shaders 617MHz	3,456 Shaders 2.54GHz
12GB GDDR5288GB/s	12GB GDDR6432GB/s
Peak·FP32·FP16 3.55 TFLOPS	Peak·FP32·FP16 35.17 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 235W	TDP 245W
Power Connectors 1x 8-Pin 1x 6-Pin	Power Connectors 2x 8-Pin -

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 Tensor FP16-32 FP64 BF16 Tensor BF16 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Tesla K403.55 TFLOPSFP32

x1

Radeon RX 7700 XT140.7 TOPSINT4 Tensor

x39.58

Show Top Score

Theoretical Performance

Clock Speed617MHz UC·Base·Boost·OC	Clock Speed2544MHz UC·Base·Boost·OC
Peak OPS 3.55 TFLOPSFP32	Peak OPS 140.7 TOPSINT4 Tensor
-	Tensor FP16-16 35.17 TFLOPS Tensor FP16-32 35.17 TFLOPS
-	BF16 70.34 TFLOPS Tensor BF16 35.17 TFLOPS
FP32 3.55 TFLOPS	FP32 35.17 TFLOPS
FP64 1.19 TFLOPS	FP64 1.1 TFLOPS
Tensor INT4 -	Tensor INT4 140.7 TOPS
-	Tensor INT8 35.17 TOPS
Pixel Rate 29.6 GPixel/s	Pixel Rate 244.2 GPixel/s
Texture Rate 148.1 GTexel/s	Texture Rate 549.5 GTexel/s

Core Config

Shaders 2,880 Shaders	Shaders 3,456 Shaders
TMUs 240 TMUs	TMUs 216 TMUs
ROPs 48 ROPs	ROPs 96 ROPs
Tensor Cores -	Tensor Cores 108 T-Cores
RT Cores -	RT Cores 54 RT-Cores
SMs 15 SMs	CUs 54 CUs

Clocks

Base Clock 575MHz	Base Clock 1.9GHz
Boost Clock 617MHz	Boost Clock 2.54GHz

Cache

L2 Cache 1.5MB shared	L2 Cache 4.1MB shared
L3 Cache -	L3 Cache 48MB shared
L3 Bandwidth -	L3 Bandwidth 1.69TB/s

Memory

12GB GDDR5	12GB GDDR6
Memory Bus 384-bit	Memory Bus 192-bit
Memory Speed 6GT/s	Memory Speed 18GT/s
Memory Bandwidth 288GB/s	Memory Bandwidth 432GB/s

Power & Thermals

TDP 235W

TDP 245W

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 2x 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 3
Family Tesla K	Family Radeon RX 7000
Branding	Branding
Codename NVF0	Codename Wheat Nas
Chip Variant -	Chip Variant Navi 32
Market Segment Server	Market Segment Desktop
Release Date Nov 22, 2013	Release Date Aug 25, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries -	Other Foundries TSMCMCD
Fabrication Node 28nm -	Fabrication Node N5 N6MCD
Die Size 561mm² -	Die Size 200mm² 113mm²MCD
Transistor Count 7.1 Billion -	Transistor Count 28.1 Billion 6.2 BillionMCD
Transistor Density 12.62 MTr/mm² -	Transistor Density 140.5 MTr/mm² 54.67 MTr/mm²MCD

Images

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