AMD Radeon R9 390 vs AMD Radeon RX 7650 GRE Full Specs

Summary

2,560 Shaders 1GHz	2,048 Shaders 2.69GHz
8GB GDDR5384GB/s	8GB GDDR6288GB/s
Peak·FP32·FP16 5.12 TFLOPS	Peak·FP32·FP16 22.08 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 275W	TDP 165W
Power Connectors 1x 8-Pin 1x 6-Pin	Power Connectors 1x 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 R9 3905.12 TFLOPSFP32

x1

Radeon RX 7650 GRE88.31 TOPSINT4 Tensor

x17.25

Show Top Score

Theoretical Performance

Clock Speed1000MHz UC·Boost·OC	Clock Speed2695MHz UC·Base·Boost·OC
Peak OPS 5.12 TFLOPSFP32	Peak OPS 88.31 TOPSINT4 Tensor
-	Tensor FP16-16 22.08 TFLOPS Tensor FP16-32 22.08 TFLOPS
-	BF16 44.15 TFLOPS Tensor BF16 22.08 TFLOPS
FP32 5.12 TFLOPS	FP32 22.08 TFLOPS
FP64 640 GFLOPS	FP64 689.9 GFLOPS
Tensor INT4 -	Tensor INT4 88.31 TOPS
-	Tensor INT8 22.08 TOPS
Pixel Rate 64 GPixel/s	Pixel Rate 172.5 GPixel/s
Texture Rate 160 GTexel/s	Texture Rate 345 GTexel/s

Core Config

Shaders 2,560 Shaders	Shaders 2,048 Shaders
TMUs 160 TMUs	TMUs 128 TMUs
ROPs 64 ROPs	ROPs 64 ROPs
Tensor Cores -	Tensor Cores 64 T-Cores
RT Cores -	RT Cores 32 RT-Cores
CUs 40 CUs	CUs 32 CUs

Clocks

Base Clock -	Base Clock 1.72GHz
Boost Clock 1GHz	Boost Clock 2.69GHz

Cache

L2 Cache 1MB shared	L2 Cache 2MB shared
L3 Cache -	L3 Cache 32MB shared
L3 Bandwidth -	L3 Bandwidth 1.16TB/s

Memory

8GB GDDR5	8GB GDDR6
Memory Bus 512-bit	Memory Bus 128-bit
Memory Speed 6GT/s	Memory Speed 18GT/s
Memory Bandwidth 384GB/s	Memory Bandwidth 288GB/s

Power & Thermals

TDP 275W

TDP 165W

Video Output

Multi-Monitor 3	Multi-Monitor 3
HDCP HDCP 1.4	HDCP HDCP 2.3

Ports

-	3x DisplayPort 2.1
1x DisplayPort 1.2	-
-	1x HDMI 2.1
1x HDMI 1.4	-
2x DVI-D Dual-Link	-

Encoder

Encoder Model VCE 2.0

Encoder Model VCN 4.0

Decoder

Decoder Model UVD 4.2

Decoder Model VCN 4.0

Card

Form Factor PCIe Card	Form Factor PCIe Card
PCIe 2-Slots	PCIe 2-Slots
Height 110 mm (4.33") Width 275 mm (10.83") Depth 36 mm (1.42")	Height 115 mm (4.53") Width 204 mm (8.03") Depth 40 mm (1.57")
Cooling Blower 1x Fan	Cooling Open-Air 2x Fans
Power Connectors 1x 8-Pin, 1x 6-Pin	Power Connectors 1x 8-Pin

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture GCN 2	Architecture RDNA 3
Family Radeon R 300	Family Radeon RX 7000
Branding	Branding
Codename Hawaii	Codename Hotpink Bonefish
Chip Variant Hawaii Pro	Chip Variant Navi 33 XL
Market Segment Desktop	Market Segment Desktop
Release Date Jun 18, 2015	Release Date Feb 26, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 28nm	Fabrication Node N6
Die Size 438mm²	Die Size 204mm²
Transistor Count 6.2 Billion	Transistor Count 13.3 Billion
Transistor Density 14.16 MTr/mm²	Transistor Density 65.2 MTr/mm²

Images

No images available

No images available

Competitors

AMDRadeon R9 390 vs GPU NVIDIAGeForce RTX 4060 AMDRadeon R9 390 vs GPU AMDRadeon RX 9060 XT AMDRadeon R9 390 vs GPU AMDRadeon RX 7600 Show 12 more

AMDRadeon RX 7650 GRE vs GPU AMDRadeon RX 7600 AMDRadeon RX 7650 GRE vs GPU AMDRadeon RX 7600 XT AMDRadeon RX 7650 GRE vs GPU AMDRadeon RX 9060 Show 12 more