AMD Radeon HD 7870M vs NVIDIA CMP 70HX

Comparison AMD Radeon HD 7870M with 2 GB GDDR5 and 640 cores vs NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores.

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Performance Rating

NVIDIA CMP 70HX outperforms AMD Radeon HD 7870M by 651.96% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon HD 7870M

1.0

AMD Radeon HD 7870M

1.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA CMP 70HX

7.7

NVIDIA CMP 70HX

7.7

Expert Comparison

Видеокарта NVIDIA CMP 70HX значительно превосходит AMD Radeon HD 7870M в количестве ядер (3840 против 640), объеме памяти (8 ГБ GDDR6X против 2 ГБ GDDR5) и пропускной способности (608.3 GB/s против 64.00 GB/s). Она также обладает гораздо более мощным потенциалом вычислений (10.71 TFLOPS против 1.024 TFLOPS). CMP 70HX идеально подходит для современных игр и вычислительных задач, тогда как HD 7870M более уместен для старых игр и базовых задач.

Contents:

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

Memory

Memory Size

2 GB
🔥 +300% 8 ГБ

Memory Type

GDDR5 GDDR6X

Memory Bandwidth

64.00 GB/s 608.3 GB/s

Memory Bus Width

128 бит 256 бит

ML Performance

FP16 (Half Precision)

No
🔥 10.71 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

1.024 TFLOPS
🔥 +946% 10.71 TFLOPS

FP64 (Double Precision)

0.064 TFLOPS
🔥 +162% 0.1674 TFLOPS

CUDA Cores

640
🔥 +500% 3,840

RT Cores

No
🔥 30

Architecture & Compatibility

GPU Architecture

GCN 1.0 Ampere

SM (Streaming Multiprocessor)

No
🔥 30

PCIe Version

PCIe 3.0 x16 PCIe 1.0 x4

ML Software Support

CUDA Version

No 8.6

CUDA Toolkit (first supported)

v11

CUDA Toolkit status

Supported Supported

Clocks & Performance

Base Clock

No
🔥 1,365

Boost Clock

No
🔥 1,395

Memory Clock

1,000
🔥 +19% 1,188

Power Consumption

Recommended PSU

No 200 W

Power Connector

No 1x 12-pin

TDP/TGP

45 W unknown

Rendering

Texture Units (TMU)

40
🔥 +200% 120

ROP

No
🔥 30

L2 Cache

256 KB
🔥 4 MB

Additional

Slots

No Dual-slot

Release Date

April 24, 2012 March 11, 2021

Display Outputs

Portable Device Dependent
No outputs

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