NVIDIA Tesla K40X vs AMD Radeon PRO W7700 Full Specs

Summary

2,880 Shaders 875MHz	3,072 Shaders 2.6GHz
12GB GDDR5288GB/s	16GB GDDR6576GB/s
Peak·FP32·FP16 5.04 TFLOPS	Peak·FP32·FP16 31.95 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 235W	TDP 190W
Power Connectors 1x 8-Pin 1x 6-Pin	Power Connectors 1x 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 K40X5.04 TFLOPSFP32

x1

Radeon PRO W7700127.8 TOPSINT4 Tensor

x25.36

Show Top Score

Theoretical Performance

Clock Speed875MHz UC·Base·Boost·OC	Clock Speed2600MHz UC·Base·Boost·OC
Peak OPS 5.04 TFLOPSFP32	Peak OPS 127.8 TOPSINT4 Tensor
-	Tensor FP16-16 31.95 TFLOPS Tensor FP16-32 31.95 TFLOPS
-	BF16 63.9 TFLOPS Tensor BF16 31.95 TFLOPS
FP32 5.04 TFLOPS	FP32 31.95 TFLOPS
FP64 1.68 TFLOPS	FP64 998.4 GFLOPS
Tensor INT4 -	Tensor INT4 127.8 TOPS
-	Tensor INT8 31.95 TOPS
Pixel Rate 42 GPixel/s	Pixel Rate 249.6 GPixel/s
Texture Rate 210 GTexel/s	Texture Rate 499.2 GTexel/s

Core Config

Shaders 2,880 Shaders	Shaders 3,072 Shaders
TMUs 240 TMUs	TMUs 192 TMUs
ROPs 48 ROPs	ROPs 96 ROPs
Tensor Cores -	Tensor Cores 96 T-Cores
RT Cores -	RT Cores 48 RT-Cores
SMs 15 SMs	CUs 48 CUs

Clocks

Base Clock 745MHz	Base Clock 1.9GHz
Boost Clock 875MHz	Boost Clock 2.6GHz

Cache

L2 Cache 1.5MB shared	L2 Cache 6.1MB shared
L3 Cache -	L3 Cache 64MB shared
L3 Bandwidth -	L3 Bandwidth 2.33TB/s

Memory

12GB GDDR5	16GB GDDR6
Memory Bus 384-bit	Memory Bus 256-bit
Memory Speed 6GT/s	Memory Speed 18GT/s
Memory Bandwidth 288GB/s	Memory Bandwidth 576GB/s

Power & Thermals

TDP 235W

TDP 190W

Video Output

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

Ports

-	4x DisplayPort 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-Slots
Height 111 mm (4.37") Width 267 mm (10.51") Depth 39 mm (1.53")	Height 111 mm (4.37") Width 241 mm (9.49") Depth 40 mm (1.57")
Cooling Passive -	Cooling Blower 1x Fan
Power Connectors 1x 8-Pin, 1x 6-Pin	Power Connectors 1x 8-Pin

Chip

Manufacturer NVIDIA	Manufacturer AMD
Chip Designer NVIDIA	Chip Designer AMD
Architecture Kepler	Architecture RDNA 3
Family Tesla K	Family Radeon PRO W
Branding	Branding
Codename NVF0	Codename Wheat Nas
Chip Variant -	Chip Variant Navi 32
Market Segment Server	Market Segment Workstation
Release Date Nov 22, 2013	Release Date Nov 13, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries -	Other Foundries TSMCMCD
Fabrication Node 28nm -	Fabrication Node N5 N6MCD
Die Size 561mm² -	Die Size 200mm² 150mm²MCD
Transistor Count 7.1 Billion -	Transistor Count 28.1 Billion 8.2 BillionMCD
Transistor Density 12.62 MTr/mm² -	Transistor Density 140.5 MTr/mm² 54.67 MTr/mm²MCD

Images

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Competitors

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