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

Summary

5,120 Shaders 2.32GHz	3,840 Shaders 2.43GHz
16GB GDDR6576GB/s	16GB GDDR6620.8GB/s
Peak·FP32·FP16 23.8 TFLOPS	Peak·FP32·FP16 37.32 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 335W	TDP 263W
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 6950 XT47.6 TFLOPSFP16

x1

Radeon RX 7800 XT149.3 TOPSINT4 Tensor

x3.14

Show Top Score

Theoretical Performance

Clock Speed2324MHz UC·Base·Boost·OC	Clock Speed2430MHz UC·Base·Boost·OC
Peak OPS 47.6 TFLOPSFP16	Peak OPS 149.3 TOPSINT4 Tensor
-	Tensor FP16-16 37.32 TFLOPS Tensor FP16-32 37.32 TFLOPS
-	BF16 74.65 TFLOPS Tensor BF16 37.32 TFLOPS
FP32 23.8 TFLOPS	FP32 37.32 TFLOPS
FP64 1.49 TFLOPS	FP64 1.17 TFLOPS
Tensor INT4 -	Tensor INT4 149.3 TOPS
-	Tensor INT8 37.32 TOPS
Pixel Rate 297.5 GPixel/s	Pixel Rate 233.3 GPixel/s
Texture Rate 743.7 GTexel/s	Texture Rate 583.2 GTexel/s

Core Config

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

Clocks

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

Cache

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

Memory

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

Power & Thermals

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

Video Output

Multi-Monitor 4	Multi-Monitor 3
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 3.0

Encoder Model VCN 4.0

Decoder

Decoder Model VCN 3.0

Decoder Model VCN 4.0

Card

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

Chip

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

Fabrication

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

Images

No images available

No images available

Competitors

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

AMDRadeon RX 7800 XT vs GPU NVIDIAGeForce RTX 5070 AMDRadeon RX 7800 XT vs GPU NVIDIAGeForce RTX 4070 Ti Super AMDRadeon RX 7800 XT vs GPU NVIDIAGeForce RTX 4070 Super Show 12 more