AMD Radeon RX 7800 XT vs NVIDIA GeForce GTX 280 Full Specs

Summary

3,840 Shaders 2.43GHz	240 Shaders 602MHz
16GB GDDR6620.8GB/s	1GB GDDR3141.7GB/s
Peak·FP32·FP16 37.32 TFLOPS	Peak·FP32·FP16 622.1 GFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 263W	TDP 236W
Power Connectors 2x 8-Pin -	Power Connectors - 2x 6-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

Radeon RX 7800 XT149.3 TOPSINT4 Tensor

x240.00

GeForce GTX 280622.1 GFLOPSFP32

x1

Show Top Score

Theoretical Performance

Clock Speed2430MHz UC·Base·Boost·OC	Clock Speed602MHz UC·Boost·OC
Peak OPS 149.3 TOPSINT4 Tensor	Peak OPS 622.1 GFLOPSFP32
Tensor FP16-16 37.32 TFLOPS Tensor FP16-32 37.32 TFLOPS	-
BF16 74.65 TFLOPS Tensor BF16 37.32 TFLOPS	-
FP32 37.32 TFLOPS	FP32 622.1 GFLOPS
FP64 1.17 TFLOPS	FP64 77.76 GFLOPS
Tensor INT4 149.3 TOPS	Tensor INT4 -
Tensor INT8 37.32 TOPS	-
Pixel Rate 233.3 GPixel/s	Pixel Rate 41.5 GPixel/s
Texture Rate 583.2 GTexel/s	Texture Rate 103.7 GTexel/s

Core Config

Shaders 3,840 Shaders	Shaders 240 Shaders
TMUs 240 TMUs	TMUs 80 TMUs
ROPs 96 ROPs	ROPs 32 ROPs
Tensor Cores 120 T-Cores	Tensor Cores -
RT Cores 60 RT-Cores	RT Cores -
CUs 60 CUs	SMs 30 SMs

Clocks

Base Clock 1.8GHz	Base Clock -
Boost Clock 2.43GHz	Boost Clock 602MHz
Shader Clock -	Shader Clock 1.3GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 256KB shared
L3 Cache 64MB shared	L3 Cache -
L3 Bandwidth 2.25TB/s	L3 Bandwidth -

Memory

16GB GDDR6	1GB GDDR3
Memory Bus 256-bit	Memory Bus 512-bit
Memory Speed 19.4GT/s	Memory Speed 2.2GT/s
Memory Bandwidth 620.8GB/s	Memory Bandwidth 141.7GB/s

Power & Thermals

TDP 263W

TDP 236W

Video Output

Multi-Monitor 3	Multi-Monitor 2
HDCP HDCP 2.3	HDCP -

Ports

3x DisplayPort 2.1	-
1x HDMI 2.1	-
-	2x DVI-I Dual-Link
-	1x S-Video

Encoder

Encoder Model VCN 4.0

-

Decoder

Decoder Model VCN 4.0

Decoder Model VP2

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2.5-Slots	PCIe 2-Slots
Height 111 mm (4.37") Width 267 mm (10.51") Depth 50 mm (1.97")	Height 111 mm (4.37") Width 267 mm (10.51") Depth 38 mm (1.5")
Cooling Open-Air 2x Fans	Cooling Blower 1x Fan
Power Connectors 2x 8-Pin	Power Connectors 2x 6-Pin

Chip

Manufacturer AMD	Manufacturer NVIDIA
Chip Designer AMD	Chip Designer NVIDIA
Architecture RDNA 3	Architecture Tesla 2
Family Radeon RX 7000	Family GeForce 200
Branding	Branding
Codename Wheat Nas	Codename NVA0
Chip Variant Navi 32	Chip Variant GT200-100-A2
Market Segment Desktop	Market Segment Desktop
Release Date Aug 25, 2023	Release Date Jun 17, 2008

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries TSMCMCD	Other Foundries -
Fabrication Node N5 N6MCD	Fabrication Node 65nm -
Die Size 200mm² 150mm²MCD	Die Size 576mm² -
Transistor Count 28.1 Billion 8.2 BillionMCD	Transistor Count 1.4 Billion -
Transistor Density 140.5 MTr/mm² 54.67 MTr/mm²MCD	Transistor Density 2.43 MTr/mm² -

Images

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