AMD Radeon HD 7870 GHz Edition

AMD Radeon HD 7870 GHz Edition — 2 Гб GDDR5, 1,280 ядер, GPI 2.2

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Performance Rating

The Radeon HD 7870 GHz Edition was a performance-segment graphics card by AMD, launched on March 5th, 2012. Built on the 28 nm process, and based on the Pitcairn graphics processor, in its Pitcairn XT variant, the card supports DirectX 12. Even though it supports DirectX 12, the feature level is only 11_1, which can be problematic with newer DirectX 12 titles. The Pitcairn graphics processor is an average sized chip with a die area of 212 mm² and 2,800 million transistors. It features 1280 shading units, 80 texture mapping units, and 32 ROPs. AMD has paired 2,048 MB GDDR5 memory with the Radeon HD 7870 GHz Edition, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 1000 MHz, memory is running at 1200 MHz (4.8 Gbps effective).

A100 A100
H200 H200
MI325X MI325X

AMD Radeon HD 7870 GHz Edition

2.2

AMD Radeon HD 7870 GHz Edition

2.2

Memory

Memory Size

2 ГБ

Memory Type

Memory Bandwidth

153.6 GB/s

Memory Bus Width

256 бит

ML Performance

FP16 (Half Precision)

No TFLOPS
998.4 TFLOPS
(Intel UHD Graphics 730)

BF16 (Brain Float)

No TFLOPS
311.84 TFLOPS
(NVIDIA A800 SXM4 80 GB)

TF32 (TensorFloat)

Compute Power

FP32 (Single Precision)

2.56 TFLOPS

FP64 (Double Precision)

0.16 TFLOPS
1,204,000.0 TFLOPS
(AMD Radeon RX 7900M)

CUDA Cores

Architecture & Compatibility

GPU Architecture

GCN 1.0

SM (Streaming Multiprocessor)

PCIe Version

PCIe 3.0 x16

ML Software Support

CUDA Version

Clocks & Performance

Base Clock

Memory Clock

Power Consumption

TDP/TGP

175 W
unknown
(NVIDIA CMP 70HX)

Recommended PSU

Power Connector

2x 6-pin

Rendering

Texture Units (TMU)

Additional

Slots

Dual-slot
SXM Module
(NVIDIA H200 SXM 141 GB)

Release Date

March 5, 2012

Display Outputs

1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
4x mini-DisplayPort 2.0
4x HDMI 2.1
(SPARKLE Arc A310 OmniView)

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