Diamond HD 7870 vs NVIDIA CMP 70HX

Comparison of Diamond HD 7870 with 2 GB GDDR5 and 1,280 cores vs NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores.

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Performance Rating

NVIDIA CMP 70HX outperforms Diamond HD 7870 by 256.74% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Diamond HD 7870

2.2

Diamond HD 7870

2.2
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA CMP 70HX

7.7

NVIDIA CMP 70HX

7.7

Contents:

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

Memory

Memory Size

2 ГБ
🔥 +300% 8 ГБ

Memory Type

GDDR5 GDDR6X

Memory Bandwidth

153.6 GB/s 608.3 GB/s

Memory Bus Width

256 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)

2.56 TFLOPS
🔥 +318% 10.71 TFLOPS

FP64 (Double Precision)

0.16 TFLOPS
🔥 +5% 0.1674 TFLOPS

CUDA Cores

1,280
🔥 +200% 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

Clocks & Performance

Base Clock

No
🔥 1,365

Boost Clock

No
🔥 1,395

Memory Clock

1,200
🔥 1,188

Power Consumption

TDP/TGP

175 W unknown

Recommended PSU

450 W
🔥 -56% 200 W

Power Connector

2x 6-pin 1x 12-pin

Rendering

Texture Units (TMU)

80
🔥 +50% 120

ROP

No
🔥 30

L2 Cache

512 KB
🔥 4 MB

Additional

Slots

Dual-slot Dual-slot

Release Date

April 27, 2012 July 16, 2021

Display Outputs

1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
No outputs

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