AMD Radeon HD 6970M Mac Edition

AMD Radeon HD 6970M Mac Edition — 2 Гб GDDR5, 960 ядер, GPI 1.4

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Performance Rating

The Radeon HD 6970M Mac Edition was a mobile graphics chip by AMD, launched on August 25th, 2011. Built on the 40 nm process, and based on the Blackcomb graphics processor, in its Blackcomb XT variant, the chip supports DirectX 11.2. The Blackcomb graphics processor is an average sized chip with a die area of 212 mm² and 1,700 million transistors. Unlike the fully unlocked Radeon HD 6990M, which uses the same GPU but has all 1120 shaders enabled, AMD has disabled some shading units on the Radeon HD 6970M Mac Edition to reach the product's target shader count. It features 960 shading units, 48 texture mapping units, and 32 ROPs. AMD has paired 2,048 MB GDDR5 memory with the Radeon HD 6970M Mac Edition, which are connected using a 256-bit memory interface. The GPU is operating at a frequency of 680 MHz, memory is running at 900 MHz (3.6 Gbps effective).

A100 A100
H200 H200
MI325X MI325X

AMD Radeon HD 6970M Mac Edition

1.4

AMD Radeon HD 6970M Mac Edition

1.4

Memory

Memory Size

2 GB

Memory Type

Memory Bandwidth

115.2 GB/s

Memory Bus Width

256 бит

ML Performance

FP16 (Half Precision)

No TFLOPS

BF16 (Brain Float)

No TFLOPS
311.84 TFLOPS
(NVIDIA A800 SXM4 80 GB)

TF32 (TensorFloat)

Compute Power

FP32 (Single Precision)

1.3056 TFLOPS

FP64 (Double Precision)

No TFLOPS

CUDA Cores

Architecture & Compatibility

GPU Architecture

SM (Streaming Multiprocessor)

PCIe Version

MXM-B (3.0)

ML Software Support

CUDA Version

Clocks & Performance

Base Clock

Memory Clock

Power Consumption

Recommended PSU

Power Connector

None

TDP/TGP

75 W
unknown
(NVIDIA CMP 70HX)

Rendering

Texture Units (TMU)

L2 Cache

512 KB

Additional

Slots

MXM Module
SXM Module
(NVIDIA B300)

Release Date

Aug. 25, 2011
March 12, 2026
(Intel Arc B770)

Display Outputs

Portable Device Dependent
Portable Device Dependent
(NVIDIA GeForce RTX 5090 Mobile)

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