AMD Radeon RX 6650 XT vs AMD Radeon RX 7700S Full Specs

Summary

2,048 Shaders 2.63GHz	2,048 Shaders 2.5GHz
8GB GDDR6280.3GB/s	8GB GDDR6288GB/s
Peak·FP32·FP16 10.79 TFLOPS	Peak·FP32·FP16 20.48 TFLOPS
Form Factor PCIe Card	Form Factor Soldered
TDP 180W	TDP 100W
Power Connectors 1x 8-Pin	Power Connectors -

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 6650 XT21.59 TFLOPSFP16

x1

Radeon RX 7700S81.92 TOPSINT4 Tensor

x3.80

Show Top Score

Theoretical Performance

Clock Speed2635MHz UC·Base·Boost·OC	Clock Speed2500MHz UC·Base·Boost·OC
Peak OPS 21.59 TFLOPSFP16	Peak OPS 81.92 TOPSINT4 Tensor
-	Tensor FP16-16 20.48 TFLOPS Tensor FP16-32 20.48 TFLOPS
-	BF16 40.96 TFLOPS Tensor BF16 20.48 TFLOPS
FP32 10.79 TFLOPS	FP32 20.48 TFLOPS
FP64 674.6 GFLOPS	FP64 640 GFLOPS
Tensor INT4 -	Tensor INT4 81.92 TOPS
-	Tensor INT8 20.48 TOPS
Pixel Rate 168.6 GPixel/s	Pixel Rate 160 GPixel/s
Texture Rate 337.3 GTexel/s	Texture Rate 320 GTexel/s

Core Config

Shaders 2,048 Shaders	Shaders 2,048 Shaders
TMUs 128 TMUs	TMUs 128 TMUs
ROPs 64 ROPs	ROPs 64 ROPs
Tensor Cores -	Tensor Cores 64 T-Cores
RT Cores 32 RT-Cores	RT Cores 32 RT-Cores
CUs 32 CUs	CUs 32 CUs

Clocks

Base Clock 2.06GHz	Base Clock 1.5GHz
Boost Clock 2.63GHz	Boost Clock 2.5GHz

Cache

L0 Cache 32KB/WGP	L0 Cache 64KB/WGP
L1 128KB/Array	L1 256KB/Array
L2 Cache 2MB shared	L2 Cache 2MB shared
L3 Cache 32MB shared	L3 Cache 32MB shared
L3 Bandwidth 832GB/s	L3 Bandwidth 1.16TB/s

Memory

8GB GDDR6	8GB GDDR6
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 17.5GT/s	Memory Speed 18GT/s
Memory Bandwidth 280.3GB/s	Memory Bandwidth 288GB/s
ECC No	ECC No

Power & Thermals

TDP 180W	TDP 100W
Max Temp 110°C Max	Max Temp -

Video Output

Max Resolution 7680x4320	Max Resolution 7680x4320
Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 165Hz
Multi-Monitor 4	Multi-Monitor 3
Adaptive Sync FreeSync	Adaptive Sync FreeSync
DSC Supported	DSC Supported
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

3x DisplayPort 1.4 1x HDMI 2.1

-

API Support

Shader Model 6.5	Shader Model 6.7
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 2.1 Vulkan 1.2	OpenGL 4.6 OpenCL 2.2 Vulkan 1.3
GFX 10.3	GFX 11

Encoder

Encoder VCN 3.0	Encoder VCN 4.0
Codec - AVC (H.264) HEVC (H.265) -	Codec VP9 AVC (H.264) HEVC (H.265) AV1

Decoder

Decoder VCN 3.0	Decoder VCN 4.0
Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor PCIe Card	Form Factor Soldered
PCIe PCIe 4.0 x8 2-Slots	PCIe PCIe 4.0 x8 -
Height 110mm (4.33") Width 190mm (7.48") Depth 40mm (1.57")	-
Cooling Open-Air 2x Fans	Cooling Open-Air -
Power Connectors 1x 8-Pin	Power Connectors -
Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless	Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA

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 Dimgrey Cavefish	Codename Hotpink Bonefish
Chip Variant Navi 23 XL	Chip Variant Navi 33 XL
Market Segment Desktop	Market Segment Laptop
Release Date May 10, 2022	Release Date Jan 4, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N7	Fabrication Node N6
Die Size 237mm²	Die Size 204mm²
Transistor Count 11.1B	Transistor Count 13.3B
Transistor Density 46.67 MTr/mm²	Transistor Density 65.2 MTr/mm²

Images