NVIDIA A800 vs AMD Radeon RX 7650 GRE Full Specs

Summary

6,912 Shaders 1.41GHz	2,048 Shaders 2.69GHz
80GB HBM2e1.94TB/s	8GB GDDR6288GB/s
Peak·FP32·FP16 19.49 TFLOPS	Peak·FP32·FP16 22.08 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 250W	TDP 165W
Power Connectors - 1x 8-Pin EPS	Power Connectors 1x 8-Pin -

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse FP64 Tensor FP64 BF16 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

A8002.5 POPSINT4 Tensor Sparse

x28.25

Radeon RX 7650 GRE88.31 TOPSINT4 Tensor

x1

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Theoretical Performance

Clock Speed1410MHz UC·Base·Boost·OC	Clock Speed2695MHz UC·Base·Boost·OC
Peak OPS 2.5 POPSINT4 Tensor Sparse	Peak OPS 88.31 TOPSINT4 Tensor
Tensor FP16-16 311.9 TFLOPS FP16-16 Tensor Sparse 623.7 TFLOPS Tensor FP16-32 311.9 TFLOPS FP16-32 Tensor Sparse 623.7 TFLOPS	Tensor FP16-16 22.08 TFLOPS FP16-16 Tensor Sparse - Tensor FP16-32 22.08 TFLOPS FP16-32 Tensor Sparse -
BF16 38.98 TFLOPS Tensor BF16 311.9 TFLOPS BF16 Tensor Sparse 623.7 TFLOPS	BF16 44.15 TFLOPS Tensor BF16 22.08 TFLOPS BF16 Tensor Sparse -
Tensor TF32 155.9 TFLOPS	Tensor TF32 -
FP32 19.49 TFLOPS	FP32 22.08 TFLOPS
FP64 9.75 TFLOPS Tensor FP64 19.49 TFLOPS	FP64 689.9 GFLOPS Tensor FP64 -
Tensor INT4 1.25 POPS	Tensor INT4 88.31 TOPS
Tensor INT8 623.7 TOPS	Tensor INT8 22.08 TOPS
Pixel Rate 225.6 GPixel/s	Pixel Rate 172.5 GPixel/s
Texture Rate 609.1 GTexel/s	Texture Rate 345 GTexel/s

Core Config

Shaders 6,912 Shaders	Shaders 2,048 Shaders
TMUs 432 TMUs	TMUs 128 TMUs
ROPs 160 ROPs	ROPs 64 ROPs
Tensor Cores 432 T-Cores	Tensor Cores 64 T-Cores
RT Cores -	RT Cores 32 RT-Cores
SMs 108 SMs	CUs 32 CUs

Clocks

Base Clock 765MHz	Base Clock 1.72GHz
Boost Clock 1.41GHz	Boost Clock 2.69GHz

Cache

L2 Cache 41MB shared	L2 Cache 2MB shared
L3 Cache -	L3 Cache 32MB shared
L3 Bandwidth -	L3 Bandwidth 1.16TB/s

Memory

80GB HBM2e	8GB GDDR6
Memory Bus 5120-bit	Memory Bus 128-bit
Memory Speed 3GT/s	Memory Speed 18GT/s
Memory Bandwidth 1.94TB/s	Memory Bandwidth 288GB/s
ECC No	ECC No

Power & Thermals

TDP 250W

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 VCN 4.0

Decoder

Decoder Model 5x NVDEC 4

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 40 mm (1.57")	Height 115 mm (4.53") Width 204 mm (8.03") Depth 40 mm (1.57")
Cooling Passive -	Cooling Open-Air 2x Fans
Power Connectors 1x 8-Pin EPS	Power Connectors 1x 8-Pin

Chip

Manufacturer NVIDIA	Manufacturer AMD
Chip Designer NVIDIA	Chip Designer AMD
Architecture Ampere	Architecture RDNA 3
Family Server	Family Radeon RX 7000
Branding	Branding
Codename NV170	Codename Hotpink Bonefish
Chip Variant -	Chip Variant Navi 33 XL
Market Segment Server	Market Segment Desktop
Release Date Jun 28, 2021	Release Date Feb 26, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 7N	Fabrication Node N6
Die Size 826mm²	Die Size 204mm²
Transistor Count 54.2 Billion	Transistor Count 13.3 Billion
Transistor Density 65.62 MTr/mm²	Transistor Density 65.2 MTr/mm²

Images

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