AMD Radeon RX 7900M vs PowerColor Devil HD 7870

Comparison of AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores vs PowerColor Devil HD 7870 with 2 GB GDDR5 and 1,280 cores.

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Performance Rating

AMD Radeon RX 7900M outperforms PowerColor Devil HD 7870 by 643.23% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

AMD Radeon RX 7900M

17.0

AMD Radeon RX 7900M

17.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

PowerColor Devil HD 7870

2.3

PowerColor Devil HD 7870

2.3

Contents:

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

Memory

Memory Size

🔥 +700% 16 ГБ
2 ГБ

Memory Type

GDDR6 GDDR5

Memory Bandwidth

576.0 GB/s 160.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 77.05 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +1,268% 38.52 TFLOPS
2.816 TFLOPS

FP64 (Double Precision)

🔥 +684,090,809% 1,204,000.0 TFLOPS
0.176 TFLOPS

CUDA Cores

🔥 +260% 4,608
1,280

RT Cores

🔥 72
No

Architecture & Compatibility

GPU Architecture

RDNA 3.0 GCN 1.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 4.0 x16 PCIe 3.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

🔥 1,825
No

Boost Clock

🔥 2,090
No

Memory Clock

🔥 +80% 2,250
1,250

Power Consumption

TDP/TGP

180 W
🔥 -3% 175 W

Recommended PSU

No 450 W

Power Connector

None 2x 6-pin

Rendering

Texture Units (TMU)

🔥 +260% 288
80

ROP

🔥 72
No

L2 Cache

🔥 6 MB
512 KB

Additional

Slots

IGP Dual-slot

Release Date

Oct. 19, 2023 July 15, 2013

Display Outputs

Portable Device Dependent
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2

2x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2

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