AMD Radeon E8870 MXM vs NVIDIA B300

Comparison AMD Radeon E8870 MXM with 4 GB GDDR5 and 768 cores vs NVIDIA B300 with 144 GB HBM3e and 18,944 cores.

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Performance Rating

NVIDIA B300 outperforms AMD Radeon E8870 MXM by 4,601.31% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon E8870 MXM

1.5

AMD Radeon E8870 MXM

1.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA B300

71.9

NVIDIA B300

71.9

Expert Comparison

Видеокарта NVIDIA B300 значительно превосходит AMD Radeon E8870 MXM по многим параметрам. У NVIDIA B300 гораздо больше ядер и памяти, большая пропускная способность и значительно более высокая производительность в FP32. Однако она потребляет больше энергии и предназначена для будущих вычислений, в то время как Radeon E8870 MXM старше и подходит для менее требовательных задач.

Contents:

Memory ML Performance Compute Power Architecture & Compatibility ML Software Support Clocks & Performance Power Consumption Rendering Additional

Memory

Memory Size

4 GB
🔥 +3,500% 144 ГБ ×2 (288 ГБ)

Memory Type

GDDR5 HBM3e

Memory Bandwidth

96.00 GB/s
🔥 4.10 TB/s ×2 (8.2 TB/s)

Memory Bus Width

128 бит 4,096 бит ×2 (8192 бит)

ML Performance

FP16 (Half Precision)

No
🔥 1.2318 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.536 TFLOPS
🔥 +4,912% 76.99 TFLOPS

FP64 (Double Precision)

0.096 TFLOPS
🔥 +1,153% 1.2029 TFLOPS

CUDA Cores

768
🔥 +2,367% 18,944 ×2 (37888)

RT Cores

No No

Architecture & Compatibility

GPU Architecture

GCN 2.0 Blackwell Ultra

SM (Streaming Multiprocessor)

No
🔥 148

PCIe Version

MXM-B (3.0) PCIe 5.0 x16

ML Software Support

CUDA Version

No 10.3

CUDA Toolkit (first supported)

v12

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

No
🔥 1,665

Boost Clock

No
🔥 2,032

Memory Clock

1,500
🔥 +33% 2,000

Power Consumption

Recommended PSU

No 1800 W

Power Connector

None No

TDP/TGP

🔥 -95% 75 W
1400 W

Rendering

Texture Units (TMU)

48
🔥 +1,133% 592 ×2 (1184)

ROP

No No

L2 Cache

256 KB
🔥 50 MB

Additional

Slots

MXM Module
🔥 SXM Module

Release Date

Sept. 29, 2015 Sept. 11, 2025

Display Outputs

Portable Device Dependent
No outputs

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