AMD Radeon RX 7800 XT vs AMD Radeon RX 6950 XT Full Specs

Summary

3,840 Shaders 2.43GHz	5,120 Shaders 2.32GHz
16GB GDDR6620.8GB/s	16GB GDDR6576GB/s
Peak·FP32·FP16 37.32 TFLOPS	Peak·FP32·FP16 23.8 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 263W	TDP 335W
Power Connectors 2x 8-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

Radeon RX 7800 XT149.3 TOPSINT4 Tensor

x3.14

Radeon RX 6950 XT47.6 TFLOPSFP16

x1

Show Top Score

Theoretical Performance

Clock Speed2430MHz UC·Base·Boost·OC	Clock Speed2324MHz UC·Base·Boost·OC
Peak OPS 149.3 TOPSINT4 Tensor	Peak OPS 47.6 TFLOPSFP16
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 23.8 TFLOPS
FP64 1.17 TFLOPS	FP64 1.49 TFLOPS
Tensor INT4 149.3 TOPS	Tensor INT4 -
Tensor INT8 37.32 TOPS	-
Pixel Rate 233.3 GPixel/s	Pixel Rate 297.5 GPixel/s
Texture Rate 583.2 GTexel/s	Texture Rate 743.7 GTexel/s

Core Config

Shaders 3,840 Shaders	Shaders 5,120 Shaders
TMUs 240 TMUs	TMUs 320 TMUs
ROPs 96 ROPs	ROPs 128 ROPs
Tensor Cores 120 T-Cores	Tensor Cores -
RT Cores 60 RT-Cores	RT Cores 80 RT-Cores
CUs 60 CUs	CUs 80 CUs

Clocks

Base Clock 1.8GHz	Base Clock 1.93GHz
Boost Clock 2.43GHz	Boost Clock 2.32GHz

Cache

L2 Cache 4.1MB shared	L2 Cache 4.1MB shared
L3 Cache 64MB shared	L3 Cache 128MB shared
L3 Bandwidth 2.25TB/s	L3 Bandwidth 1.66TB/s

Memory

16GB GDDR6	16GB GDDR6
Memory Bus 256-bit	Memory Bus 256-bit
Memory Speed 19.4GT/s	Memory Speed 18GT/s
Memory Bandwidth 620.8GB/s	Memory Bandwidth 576GB/s
ECC No	ECC No

Power & Thermals

TDP 263W	TDP 335W
Max Temp -	Max Temp 110°C Max

Video Output

Multi-Monitor 3	Multi-Monitor 4
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

3x DisplayPort 2.1	-
-	2x DisplayPort 1.4
1x HDMI 2.1	1x HDMI 2.1
-	1x USB-C

Encoder

Encoder Model VCN 4.0

Encoder Model VCN 3.0

Decoder

Decoder Model VCN 4.0

Decoder Model VCN 3.0

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2.5-Slots	PCIe 2.5-Slots
Height 111 mm (4.37") Width 267 mm (10.51") Depth 50 mm (1.97")	Height 120 mm (4.72") Width 267 mm (10.51") Depth 50 mm (1.97")
Cooling Open-Air 2x Fans	Cooling Open-Air 3x Fans
Power Connectors 2x 8-Pin	Power Connectors 2x 8-Pin

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 3	Architecture RDNA 2
Family Radeon RX 7000	Family Radeon RX 6000
Branding	Branding
Codename Wheat Nas	Codename Sienna Cichlid
Chip Variant Navi 32	Chip Variant Navi 21 XL
Market Segment Desktop	Market Segment Desktop
Release Date Aug 25, 2023	Release Date May 10, 2022

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries TSMCMCD	Other Foundries -
Fabrication Node N5 N6MCD	Fabrication Node N7 -
Die Size 200mm² 150mm²MCD	Die Size 520mm² -
Transistor Count 28.1 Billion 8.2 BillionMCD	Transistor Count 26.8 Billion -
Transistor Density 140.5 MTr/mm² 54.67 MTr/mm²MCD	Transistor Density 51.56 MTr/mm² -

Images

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Competitors

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AMDRadeon RX 6950 XT vs GPU NVIDIAGeForce RTX 4070 Ti Super AMDRadeon RX 6950 XT vs GPU NVIDIAGeForce RTX 4080 Super AMDRadeon RX 6950 XT vs GPU NVIDIAGeForce RTX 5080 Show 12 more