AMD Radeon RX 6400 vs AMD Radeon RX 7600M Full Specs

Summary

768 Shaders 2.32GHz	1,792 Shaders 2.41GHz
4GB GDDR6112GB/s	8GB GDDR6256GB/s
Peak·FP32·FP16 3.56 TFLOPS	Peak·FP32·FP16 17.27 TFLOPS
Form Factor PCIe Card	Form Factor Soldered
TDP 53W	TDP 90W

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 64007.13 TFLOPSFP16

x1

Radeon RX 7600M69.1 TOPSINT4 Tensor

x9.69

Show Top Score

Theoretical Performance

Clock Speed2321MHz UC·Base·Boost·OC	Clock Speed2410MHz UC·Base·Boost·OC
Peak OPS 7.13 TFLOPSFP16	Peak OPS 69.1 TOPSINT4 Tensor
-	Tensor FP16-16 17.27 TFLOPS Tensor FP16-32 17.27 TFLOPS
-	BF16 34.55 TFLOPS Tensor BF16 17.27 TFLOPS
FP32 3.56 TFLOPS	FP32 17.27 TFLOPS
FP64 222.8 GFLOPS	FP64 539.8 GFLOPS
Tensor INT4 -	Tensor INT4 69.1 TOPS
-	Tensor INT8 17.27 TOPS
Pixel Rate 74.3 GPixel/s	Pixel Rate 154.2 GPixel/s
Texture Rate 111.4 GTexel/s	Texture Rate 269.9 GTexel/s

Core Config

Shaders 768 Shaders	Shaders 1,792 Shaders
TMUs 48 TMUs	TMUs 112 TMUs
ROPs 32 ROPs	ROPs 64 ROPs
Tensor Cores -	Tensor Cores 56 T-Cores
RT Cores 12 RT-Cores	RT Cores 28 RT-Cores
CUs 12 CUs	CUs 28 CUs

Clocks

Base Clock 2.04GHz	Base Clock 1.5GHz
Boost Clock 2.32GHz	Boost Clock 2.41GHz

Cache

L0 Cache 32KB/WGP	L0 Cache 64KB/WGP
L1 128KB/Array	L1 256KB/Array
L2 Cache 1MB shared	L2 Cache 2MB shared
L3 Cache 8MB shared	L3 Cache 32MB shared
L3 Bandwidth 208GB/s	L3 Bandwidth 1.16TB/s

Memory

4GB GDDR6	8GB GDDR6
Memory Bus 64-bit	Memory Bus 128-bit
Memory Speed 14GT/s	Memory Speed 16GT/s
Memory Bandwidth 112GB/s	Memory Bandwidth 256GB/s
ECC No	ECC No

Power & Thermals

TDP 53W	TDP 90W
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 2	Multi-Monitor 3
Adaptive Sync FreeSync	Adaptive Sync FreeSync
DSC Supported	DSC Supported
HDCP HDCP 2.3	HDCP HDCP 2.3

Ports

1x DisplayPort 1.4 1x HDMI 2.1

-

API Support

Shader Model 6.6	Shader Model 6.7
DirectX DirectX 12 Direct3D 12_2	DirectX DirectX 12 Direct3D 12_2
OpenGL 4.6 OpenCL 2.2 Vulkan 1.3	OpenGL 4.6 OpenCL 2.2 Vulkan 1.3
GFX 10.3	GFX 11

Encoder

-	Encoder VCN 4.0
Codec -	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 x4 2-Slots	PCIe PCIe 4.0 x8 -
Height 110mm (4.33") Width 190mm (7.48") Depth 40mm (1.57")	-
Cooling Open-Air 1x Fan	Cooling Open-Air -
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 Beige Goby	Codename Hotpink Bonefish
Chip Variant Navi 24 XL	Chip Variant Navi 33 XL
Market Segment Desktop	Market Segment Laptop
Release Date Apr 20, 2022	Release Date Jan 4, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N6	Fabrication Node N6
Die Size 107mm²	Die Size 204mm²
Transistor Count 5.4B	Transistor Count 13.3B
Transistor Density 50.47 MTr/mm²	Transistor Density 65.2 MTr/mm²

Images