AMD Radeon 740M 2600MHz vs AMD Radeon 7CU 1800MHz RDNA 2 Full Specs

Summary

256 Shaders 2.6GHz	448 Shaders 1.8GHz
Shared Memory89.6GB/sDDR5	Shared Memory68.3GB/s LPDDR4X·DDR4
Peak·FP32·FP16 1.33 TFLOPS	Peak·FP32·FP16 1.61 TFLOPS
Form Factor iGPU	Form Factor iGPU
TDP Shared	TDP Shared

Highlights

Peak OPS

Peak OPS FP32 FP16 FP64 BF16 Memory Bandwidth

Radeon 740M 2600MHz2.66 TFLOPSFP16

x1

Radeon 7CU 1800MHz RDNA 23.23 TFLOPSFP16

x1.21

Show Top Score

Theoretical Performance

Clock Speed2600MHz UC·Base·Boost·OC	Clock Speed1800MHz UC·Base·Boost·OC
Peak OPS 2.66 TFLOPSFP16	Peak OPS 3.23 TFLOPSFP16
BF16 2.66 TFLOPS	-
FP32 1.33 TFLOPS	FP32 1.61 TFLOPS
FP64 83.2 GFLOPS	FP64 100.8 GFLOPS
Pixel Rate 20.8 GPixel/s	Pixel Rate 28.8 GPixel/s
Texture Rate 41.6 GTexel/s	Texture Rate 50.4 GTexel/s

Core Config

Shaders 256 Shaders	Shaders 448 Shaders
TMUs 16 TMUs	TMUs 28 TMUs
ROPs 8 ROPs	ROPs 16 ROPs
RT Cores 4 RT-Cores	RT Cores 7 RT-Cores
CUs 4 CUs	CUs 7 CUs

Clocks

Base Clock 1.5GHz	Base Clock 400MHz
Boost Clock 2.6GHz	Boost Clock 1.8GHz

Cache

L0 Cache 32KB/WGP	L0 Cache 32KB/WGP
L1 256KB/Array	L1 128KB/Array

Memory

Shared MemoryDDR5	Shared Memory LPDDR4X·DDR4
Memory Bus 128-bit	Memory Bus 128-bit
Memory Speed 5.6GT/s	Memory Speed 4.3GT/s
Memory Bandwidth 89.6GB/s	Memory Bandwidth 68.3GB/s
ECC No	ECC No

Video Output

Max Resolution 4096x2160	Max Resolution 4096x2160
Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz	Refresh Rate Calculator 3840x2160 Resolution4K UHD Refresh Rate 64Hz
Multi-Monitor 4	Multi-Monitor 4
Adaptive Sync FreeSync	Adaptive Sync FreeSync
DSC Not Supported	DSC Not Supported
HDCP HDCP 2.2	HDCP HDCP 2.2

API Support

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

Encoder

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

Decoder

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

Card

Form Factor iGPU	Form Factor iGPU
Cooling Open-Air	Cooling Passive

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture RDNA 3	Architecture RDNA 2
Family 700	Family 600
Branding	Branding
Codename Phoenix	Codename Raphael
Market Segment Laptop	Market Segment Desktop
Release Date Jan 8, 2024	Release Date Nov 1, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Fabrication Node N4	Fabrication Node N7
Die Size 137mm²	Die Size 180mm²
Transistor Count 20.9B	Transistor Count 10.7B
Transistor Density 153 MTr/mm²	Transistor Density 59 MTr/mm²

Images