AMD Instinct MI325X vs AMD Radeon RX 6750 GRE Full Specs

Summary

19,456 Shaders 2.1GHz	2,560 Shaders 2.58GHz
288GB HBM3e6.01TB/s	12GB GDDR6432GB/s
Peak·FP32·FP16 163.4 TFLOPS	Peak·FP32·FP16 13.21 TFLOPS
Form Factor OAM Module	Form Factor PCIe Card
TDP 560W	TDP 250W
Power Connectors -	Power Connectors 1x 8-Pin 1x 6-Pin

Highlights

Peak OPS

Peak OPS FP32 FP16 Tensor FP8-16 FP8-16 Tensor Sparse Tensor FP8-32 FP8-32 Tensor Sparse Tensor FP16-16 FP16-16 Tensor Sparse Tensor FP16-32 FP16-32 Tensor Sparse Tensor FP32 FP64 Tensor FP64 Tensor BF16 BF16 Tensor Sparse Tensor TF32 Tensor INT8 Tensor INT4 Memory Bandwidth TDP

Instinct MI325X5.23 POPSINT4 Tensor Sparse

x197.88

Radeon RX 6750 GRE26.43 TFLOPSFP16

x1

Show Top Score

Theoretical Performance

Clock Speed2100MHz UC·Base·Boost·OC	Clock Speed2581MHz UC·Base·Boost·OC
Peak OPS 5.23 POPSINT4 Tensor Sparse	Peak OPS 26.43 TFLOPSFP16
Tensor FP8-16 2.62 PFLOPS FP8-16 Tensor Sparse 5.23 PFLOPS Tensor FP8-32 2.62 PFLOPS FP8-32 Tensor Sparse 5.23 PFLOPS	-
Tensor FP16-16 1.31 PFLOPS FP16-16 Tensor Sparse 2.62 PFLOPS Tensor FP16-32 1.31 PFLOPS FP16-32 Tensor Sparse 2.62 PFLOPS	-
Tensor BF16 1.31 PFLOPS BF16 Tensor Sparse 2.62 PFLOPS	-
Tensor TF32 653.7 TFLOPS	Tensor TF32 -
FP32 163.4 TFLOPS Tensor FP32 163.4 TFLOPS	FP32 13.21 TFLOPS Tensor FP32 -
FP64 81.72 TFLOPS Tensor FP64 163.4 TFLOPS	FP64 825.9 GFLOPS Tensor FP64 -
Tensor INT4 2.62 POPS	Tensor INT4 -
Tensor INT8 2.62 POPS	-
Pixel Rate -	Pixel Rate 165.2 GPixel/s
Texture Rate 2.55 TTexel/s	Texture Rate 413 GTexel/s

Core Config

Shaders 19,456 Shaders	Shaders 2,560 Shaders
TMUs 1,216 TMUs	TMUs 160 TMUs
ROPs -	ROPs 64 ROPs
Tensor Cores 1,216 T-Cores	Tensor Cores -
RT Cores -	RT Cores 40 RT-Cores
CUs 304 CUs	CUs 40 CUs

Clocks

Base Clock 1GHz	Base Clock 2.32GHz
Boost Clock 2.1GHz	Boost Clock 2.58GHz

Cache

L0 Cache -	L0 Cache 32KB/WGP
L1 16KB/CU	L1 128KB/Array
L2 Cache 16MB shared	L2 Cache 3MB shared
L3 Cache 256MB shared	L3 Cache 96MB shared
L3 Bandwidth -	L3 Bandwidth 1.25TB/s

Memory

288GB HBM3e	12GB GDDR6
Memory Bus 8192-bit	Memory Bus 192-bit
Memory Speed 5.9GT/s	Memory Speed 18GT/s
Memory Bandwidth 6.01TB/s	Memory Bandwidth 432GB/s
ECC Yes	ECC No

Power & Thermals

TDP 560W	TDP 250W
Max Temp -	Max Temp 110°C Max

Video Output

Max Resolution -	Max Resolution 7680x4320
Refresh Rate Calculator -	Refresh Rate Calculator 7680x4320 Resolution8K UHD Refresh Rate 120Hz
Multi-Monitor -	Multi-Monitor 4
Adaptive Sync -	Adaptive Sync FreeSync
DSC Not Supported	DSC Supported
HDCP -	HDCP HDCP 2.3

Ports

-	2x DisplayPort 1.4 1x HDMI 2.1 1x USB-C

API Support

Shader Model -	Shader Model 6.5
-	DirectX DirectX 12 Direct3D 12_2
OpenGL - OpenCL 3 Vulkan -	OpenGL 4.6 OpenCL 2.1 Vulkan 1.2
GFX 9.4	GFX 10.3

Encoder

Encoder 2x VCN 2.6	Encoder VCN 3.0
Codec AVC (H.264) HEVC (H.265)	Codec AVC (H.264) HEVC (H.265)

Decoder

Decoder 2x VCN 2.6	Decoder VCN 3.0
Codec -	Codec MPEG-1 MPEG-2 MPEG-4 JPEG VC-1 VP9 AVC (H.264) HEVC (H.265) AV1

Card

Form Factor OAM Module	Form Factor PCIe Card
PCIe PCIe 5.0 x16 -	PCIe PCIe 4.0 x16 2-Slots
-	Height 110mm (4.33") Width 267mm (10.51") Depth 40mm (1.57")
Cooling Passive -	Cooling Open-Air 3x Fans
Power Connectors -	Power Connectors 1x 8-Pin, 1x 6-Pin
Multi-GPU Multi-GPU Support Supported Multi-GPU Type Infinity Fabric	Multi-GPU Multi-GPU Support Supported Multi-GPU Type Bridgeless

Chip

Manufacturer AMD	Manufacturer AMD
Chip Designer AMD	Chip Designer AMD
Architecture CDNA 3	Architecture RDNA 2
Family Instinct	Family Radeon RX 6000
Branding	Branding
Codename Aqua Vanjaram	Codename Navy Flounder
Chip Variant Aqua Vanjaram XTX	Chip Variant Navi 22 XT
Market Segment Server	Market Segment Desktop
Release Date Jun 2, 2024	Release Date Oct 17, 2023

Fabrication

Foundry TSMC	Foundry TSMC
Other Foundries TSMCActive Interposer	Other Foundries -
Fabrication Node N5 N6Active Interposer	Fabrication Node N7 -
Die Size 1480mm²	Die Size 335mm²
Transistor Count 146B	Transistor Count 17.2B
Transistor Density 98.65 MTr/mm²	Transistor Density 51.34 MTr/mm²

Images