ATI Radeon X1600 Pro vs AMD Radeon RX 7400 Full Specs

Summary

12 Shaders 500MHz	1,792 Shaders 1.1GHz
256MB GDDR322.1GB/s	8GB GDDR6172.8GB/s
Peak·FP32·FP16 -	Peak·FP32·FP16 7.88 TFLOPS
Form Factor PCIe Card	Form Factor PCIe Card
TDP 41W	TDP 55W
Power Connectors -	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 X1600 Pro-

-

Radeon RX 740031.54 TOPSINT4 Tensor

x1

Show Top Score

Theoretical Performance

Clock Speed500MHz UC·Boost·OC	Clock Speed1100MHz UC·Base·Boost·OC
Peak OPS -	Peak OPS 31.54 TOPSINT4 Tensor
-	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
-	FP64 246.4 GFLOPS
Tensor INT4 -	Tensor INT4 31.54 TOPS
-	Tensor INT8 7.88 TOPS
Pixel Rate 2 GPixel/s	Pixel Rate 70.4 GPixel/s
Texture Rate 2 GTexel/s	Texture Rate 123.2 GTexel/s

Core Config

Shaders 12 Shaders	Shaders 1,792 Shaders
TMUs 4 TMUs	TMUs 112 TMUs
ROPs 4 ROPs	ROPs 64 ROPs
Tensor Cores -	Tensor Cores 56 T-Cores
RT Cores -	RT Cores 28 RT-Cores
Units -	CUs 28 CUs

Clocks

Base Clock -	Base Clock 1GHz
Boost Clock 500MHz	Boost Clock 1.1GHz

Cache

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

Memory

256MB GDDR3	8GB GDDR6
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 1.4GT/s	Memory Speed 10.8GT/s
Memory Bandwidth 22.1GB/s	Memory Bandwidth 172.8GB/s
ECC No	ECC No

Power & Thermals

TDP 41W

TDP 55W

Video Output

Max Resolution 2560x1600	Max Resolution 7680x4320
Refresh Rate Calculator 2560x1440 Resolution1440p QHD Refresh Rate 66Hz	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 165Hz
Multi-Monitor 2	Multi-Monitor 3
Adaptive Sync -	Adaptive Sync FreeSync
DSC Not Supported	DSC Supported
HDCP -	HDCP HDCP 2.3

Ports

- - 1x DVI-I Dual-Link 1x VGA 1x S-Video

3x DisplayPort 2.1 1x HDMI 2.1 - - -

API Support

Shader Model 3	Shader Model 6.7
DirectX DirectX 9 Direct3D 9_3	DirectX DirectX 12 Direct3D 12_2
OpenGL 2.1 OpenCL - Vulkan -	OpenGL 4.6 OpenCL 2.2 Vulkan 1.3
GFX 2	GFX 11

Encoder

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

Decoder

-	Decoder VCN 4.0
Codec -	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 PCIe Card
PCIe PCIe 1.0 x16 1-Slots	PCIe PCIe 4.0 x8 2-Slots
-	Height 115mm (4.53") Width 204mm (8.03") Depth 40mm (1.57")
Cooling Open-Air 1x Fan	Cooling Open-Air 2x Fans
Power Connectors -	Power Connectors 1x 8-Pin
Multi-GPU -	Multi-GPU Multi-GPU Support Supported Multi-GPU Type CrossFire XDMA

Chip

Manufacturer ATI	Manufacturer AMD
Chip Designer ATI	Chip Designer AMD
Architecture R500	Architecture RDNA 3
Family Radeon X1000	Family Radeon RX 7000
Branding	Branding
Codename Jinn	Codename Hotpink Bonefish
Chip Variant -	Chip Variant Navi 33 XL
Market Segment Desktop	Market Segment Desktop
Release Date Oct 10, 2005	Release Date Aug 8, 2025

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node 90nm	Fabrication Node N6
Die Size 150mm²	Die Size 204mm²
Transistor Count 157M	Transistor Count 13.3B
Transistor Density 1.05 MTr/mm²	Transistor Density 65.2 MTr/mm²

Images

Competitors

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