AMD Radeon PRO W7400 vs Apple Radeon Pro W6600X Full Specs

Summary

1,792 Shaders 1.1GHz	2,048 Shaders 2.4GHz
8GB GDDR6172.8GB/s	8GB GDDR6256GB/s
Peak·FP32·FP16 7.88 TFLOPS	Peak·FP32·FP16 9.81 TFLOPS
Form Factor PCIe Card	Form Factor MPX
TDP 55W	TDP 160W

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 PRO W740031.54 TOPSINT4 Tensor

x1.61

Radeon Pro W6600X19.62 TFLOPSFP16

x1

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Theoretical Performance

Clock Speed1100MHz UC·Base·Boost·OC	Clock Speed2395MHz UC·Base·Boost·OC
Peak OPS 31.54 TOPSINT4 Tensor	Peak OPS 19.62 TFLOPSFP16
Tensor FP16-16 7.88 TFLOPS Tensor FP16-32 7.88 TFLOPS	-
BF16 15.77 TFLOPS Tensor BF16 7.88 TFLOPS	-
FP32 7.88 TFLOPS	FP32 9.81 TFLOPS
FP64 246.4 GFLOPS	FP64 613.1 GFLOPS
Tensor INT4 31.54 TOPS	Tensor INT4 -
Tensor INT8 7.88 TOPS	-
Pixel Rate 70.4 GPixel/s	Pixel Rate 153.3 GPixel/s
Texture Rate 123.2 GTexel/s	Texture Rate 306.6 GTexel/s

Core Config

Shaders 1,792 Shaders	Shaders 2,048 Shaders
TMUs 112 TMUs	TMUs 128 TMUs
ROPs 64 ROPs	ROPs 64 ROPs
Tensor Cores 56 T-Cores	Tensor Cores -
RT Cores 28 RT-Cores	RT Cores 32 RT-Cores
CUs 28 CUs	CUs 32 CUs

Clocks

Base Clock 1GHz	Base Clock 1.8GHz
Boost Clock 1.1GHz	Boost Clock 2.4GHz

Cache

L2 Cache 2MB shared	L2 Cache 2MB shared
L3 Cache 32MB shared	L3 Cache 32MB shared
L3 Bandwidth 1.17TB/s	L3 Bandwidth 832GB/s

Memory

8GB GDDR6	8GB GDDR6
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 10.8GT/s	Memory Speed 16GT/s
Memory Bandwidth 172.8GB/s	Memory Bandwidth 256GB/s
ECC No	ECC No

Power & Thermals

TDP 55W	TDP 160W
Max Temp -	Max Temp 100°C Max

Video Output

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

Ports

4x DisplayPort 2.1	-
-	2x HDMI 2.0

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 MPX
PCIe 1-Slots	PCIe 2-Slots
Height 115 mm (4.53") Width 216 mm (8.5") Depth 20 mm (0.79")	-
Cooling Blower 1x Fan	Cooling Passive -

Chip

Manufacturer AMD	Manufacturer Apple
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 3	Architecture RDNA 2
Family Radeon PRO W	Family Radeon Pro W
Branding	Branding
Codename Hotpink Bonefish	Codename Dimgrey Cavefish
Chip Variant Navi 33 XL	Chip Variant Navi 23 XL
Market Segment Workstation	Market Segment Workstation
Release Date Aug 7, 2025	Release Date Mar 8, 2022

Fabrication

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

Images

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Used In

Desktops -

Desktops Mac Pro(Late 2019)

Competitors

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