GPU Comparison

A

AMD

RADEON

AMD Radeon Instinct MI250X

CORE STATE Aldebaran

VRAM 128 GB

CLOCK SPEED 1700 MHz

TDP 500 W

BUS WIDTH 8192 bit

ARCHITECTURE CDNA 2.0

nm

PROCESS 6 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

GeForce RTX 3070 Ti Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1410 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

2,572

geekbench_opencl

N/A

106,022

geekbench_vulkan

N/A

100,027

passmark_directx_10

N/A

124

passmark_directx_11

N/A

153

passmark_directx_12

N/A

73

passmark_directx_9

N/A

196

passmark_g2d

N/A

783

passmark_g3d

N/A

17,727

passmark_gpu_compute

N/A

7,504

DETAILED SPECIFICATIONS

SPECIFICATION

Instinct MI250X

RTX 3070 Ti Mobile

Core Specs

Shading Units

14,080

5,888 -58.2%

Shaders

14,080

5,888 -58.2%

TMUs

880

184 -79.1%

ROPs

0

96 +∞%

Compute Units

220

—

SM Count

—

46

Clocks

Base Clock

1000 MHz

915 MHz

Boost Clock

1700 MHz

1410 MHz

Memory Clock

1600 MHz 3.2 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

128 GB

8 GB

VRAM (MB)

131,072

8,192 -93.8%

Memory Type

HBM2e

GDDR6

Memory Bus

8192 bit

256 bit

Bandwidth

3.28 TB/s

448.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

16 MB

4 MB

Performance

Pixel Rate

0 MPixel/s

135.4 GPixel/s

Texture Rate

1,496.0 GTexel/s

259.4 GTexel/s

FP32 (TFLOPS)

47.87 TFLOPS

16.60 TFLOPS

FP64 (TFLOPS)

47.87 TFLOPS (1:1)

259.4 GFLOPS (1:64)

FP16 (TFLOPS)

383.0 TFLOPS (8:1)

16.60 TFLOPS (1:1)

AI/RT

RT Cores

—

46

Tensor Cores

—

184

Power

TDP

500 W

115 W

TDP (W)

500

115 -77.0%

Suggested PSU

900 W

—

Power Connectors

2x 8-pin

None

Architecture

Architecture

CDNA 2.0

Ampere

GPU Name

Aldebaran

GA104

Generation

Radeon Instinct (MIx)

GeForce 30 Mobile

Process Size

6 nm

8 nm

Transistors

58,200 million

17,400 million

Die Size

724 mm²

392 mm²

Foundry

TSMC

Samsung

Density

80.4M / mm²

44.4M / mm²

AMD MCM

MCM

2

—

API Support

DirectX

—

12 Ultimate (12_2)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

3.0

3.0

CUDA

—

8.6

Shader Model

—

6.8

Physical

Slot Width

Dual-slot

—

Length

267 mm 10.5 inches

—

Height

111 mm 4.4 inches

—

Outputs

No outputs

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

—

End-of-life

Predecessor

FirePro Data Center

GeForce 20 Mobile

View Radeon Instinct MI250X Details View GeForce RTX 3070 Ti Mobile Details