AMD Radeon HD 7850

AMD Radeon HD 7850 — 2 Гб GDDR5, 1,024 ядер, GPI 1.8

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Performance Rating

The Radeon HD 7850 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 PRO 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. Unlike the fully unlocked Radeon HD 7870 GHz Edition, which uses the same GPU but has all 1280 shaders enabled, AMD has disabled some shading units on the Radeon HD 7850 to reach the product's target shader count. It features 1024 shading units, 64 texture mapping units, and 32 ROPs. AMD has paired 2,048 MB GDDR5 memory with the Radeon HD 7850, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 860 MHz, memory is running at 1200 MHz (4.8 Gbps effective).

A100 A100
H200 H200
MI325X MI325X

AMD Radeon HD 7850

1.8

AMD Radeon HD 7850

1.8

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)

1.761 TFLOPS

FP64 (Double Precision)

0.11009999999999999 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

130 W
unknown
(NVIDIA CMP 70HX)

Recommended PSU

Power Connector

1x 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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