NVIDIA Tesla K20 Active vs AMD Radeon RX 7650 GRE Full Specs

Summary

2,496 Shaders 758MHz	2,048 Shaders 2.69GHz
5GB GDDR5208GB/s	8GB GDDR6288GB/s
Peak·FP32·FP16 3.78 TFLOPS	Peak·FP32·FP16 22.08 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 225W	TDP 165W
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 K20 Active3.78 TFLOPSFP32

x1

Radeon RX 7650 GRE88.31 TOPSINT4 Tensor

x23.34

Show Top Score

Theoretical Performance

Clock Speed758MHz UC·Base·Boost·OC	Clock Speed2695MHz UC·Base·Boost·OC
Peak OPS 3.78 TFLOPSFP32	Peak OPS 88.31 TOPSINT4 Tensor
-	Tensor FP16-16 22.08 TFLOPS Tensor FP16-32 22.08 TFLOPS
-	BF16 44.15 TFLOPS Tensor BF16 22.08 TFLOPS
FP32 3.78 TFLOPS	FP32 22.08 TFLOPS
FP64 1.26 TFLOPS	FP64 689.9 GFLOPS
Tensor INT4 -	Tensor INT4 88.31 TOPS
-	Tensor INT8 22.08 TOPS
Pixel Rate 30.3 GPixel/s	Pixel Rate 172.5 GPixel/s
Texture Rate 157.7 GTexel/s	Texture Rate 345 GTexel/s

Core Config

Shaders 2,496 Shaders	Shaders 2,048 Shaders
TMUs 208 TMUs	TMUs 128 TMUs
ROPs 40 ROPs	ROPs 64 ROPs
Tensor Cores -	Tensor Cores 64 T-Cores
RT Cores -	RT Cores 32 RT-Cores
SMs 13 SMs	CUs 32 CUs

Clocks

Base Clock 706MHz	Base Clock 1.72GHz
Boost Clock 758MHz	Boost Clock 2.69GHz

Cache

L2 Cache 1.5MB shared	L2 Cache 2MB shared
L3 Cache -	L3 Cache 32MB shared
L3 Bandwidth -	L3 Bandwidth 1.16TB/s

Memory

5GB GDDR5	8GB GDDR6
Memory Bus 320-bit	Memory Bus 128-bit
Memory Speed 5.2GT/s	Memory Speed 18GT/s
Memory Bandwidth 208GB/s	Memory Bandwidth 288GB/s
ECC No	ECC No

Power & Thermals

TDP 225W

TDP 165W

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-Slots
Height 111 mm (4.37") Width 267 mm (10.51") Depth 39 mm (1.53")	Height 115 mm (4.53") Width 204 mm (8.03") Depth 40 mm (1.57")
Cooling Blower 1x Fan	Cooling Open-Air 2x Fans
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 RX 7000
Branding	Branding
Codename NVF0	Codename Hotpink Bonefish
Chip Variant GK110-400-A1	Chip Variant Navi 33 XL
Market Segment Server	Market Segment Desktop
Release Date Nov 12, 2012	Release Date Feb 26, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm	Fabrication Node N6
Die Size 561mm²	Die Size 204mm²
Transistor Count 7.1 Billion	Transistor Count 13.3 Billion
Transistor Density 12.62 MTr/mm²	Transistor Density 65.2 MTr/mm²

Images

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Competitors

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AMDRadeon RX 7650 GRE vs GPU AMDRadeon RX 7600 XT AMDRadeon RX 7650 GRE vs GPU AMDRadeon RX 9060 AMDRadeon RX 7650 GRE vs GPU AMDRadeon RX 9060 XT Show 12 more