AMD Radeon HD 6870 1600SP Edition vs AMD Radeon RX 7900M

Comparison of AMD Radeon HD 6870 1600SP Edition with 1,024 GB GDDR5 and 1,600 cores vs AMD Radeon RX 7900M with 16 GB GDDR6 and 4,608 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

AMD Radeon HD 6870 1600SP Edition

AMD Radeon HD 6870 1600SP Edition

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

AMD Radeon RX 7900M

AMD Radeon RX 7900M

Contents:

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

Memory

Memory Size

1,024 MB 16 GB

Memory Type

GDDR5 GDDR6

Memory Bandwidth

134.4 GB/s 576.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

No 77.05 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

2.72 TFLOPS 38.52 TFLOPS

FP64 (Double Precision)

0.544 TFLOPS 1.2038 TFLOPS

CUDA Cores

1,600 4,608

RT Cores

No 72

Architecture & Compatibility

GPU Architecture

TeraScale 2 RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 2.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

No No

Clocks & Performance

Base Clock

No 1,825

Boost Clock

No 2,090

Memory Clock

1,050 2,250

Power Consumption

TDP/TGP

🔥 -3% 175 W
180 W

Recommended PSU

450 W No

Power Connector

2x 6-pin None

Rendering

Texture Units (TMU)

80 288

ROP

No 72

L2 Cache

512 KB 6 MB

Additional

Slots

Dual-slot IGP

Release Date

Jan. 14, 2013 Oct. 19, 2023

Display Outputs

2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
Portable Device Dependent

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