PowerColor HD 6970 X2 Prototype

PowerColor HD 6970 X2 Prototype — 2 Гб ×2 (4 Гб) GDDR5, 1536 ×2 (3072) ядер, GPI 2.4

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Performance Rating

PowerColor HD 6970 X2 Prototype содержит 2 Гб ×2 (4 Гб) видеопамяти GDDR5. Шина 256 бит ×2 (512 бит), пропускная способность 176.0 GB/s ×2. 40 nm техпроцесс в TSMC.

Reference card by chip manufacturer: AMD Radeon HD 6970 X2

A100 A100
H200 H200
MI325X MI325X

PowerColor HD 6970 X2 Prototype

2.4

PowerColor HD 6970 X2 Prototype

2.4

Memory

Memory Size

2 GB ×2 (4 ГБ)

Memory Type

Memory Bandwidth

176.0 GB/s ×2 (352 GB/s)

Memory Bus Width

256 бит ×2 (512 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)

2.703 TFLOPS

FP64 (Double Precision)

No TFLOPS

CUDA Cores

1,536 ×2 (3072)

Architecture & Compatibility

GPU Architecture

SM (Streaming Multiprocessor)

PCIe Version

PCIe 2.0 x16

ML Software Support

CUDA Version

Clocks & Performance

Base Clock

Memory Clock

Power Consumption

Recommended PSU

Power Connector

3x 8-pin

TDP/TGP

375 W
unknown
(NVIDIA CMP 70HX)

Rendering

Texture Units (TMU)

96 ×2 (192)

L2 Cache

512 KB

Additional

Slots

Dual-slot
SXM Module
(NVIDIA B300)

Release Date

No
March 12, 2026
(Intel Arc B770)

Display Outputs

2x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
Portable Device Dependent
(NVIDIA GeForce RTX 5090 Mobile)

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