GALAX RTX 5090 D HOF OC LAB XOC vs VTX3D HD 6990

Comparison of GALAX RTX 5090 D HOF OC LAB XOC with 32 GB GDDR7 and 21,760 cores vs VTX3D HD 6990 with 2 GB GDDR5 and 1,536 cores.

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Performance Rating

GALAX RTX 5090 D HOF OC LAB XOC outperforms VTX3D HD 6990 by 2,041.01% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

GALAX RTX 5090 D HOF OC LAB XOC

46.5

GALAX RTX 5090 D HOF OC LAB XOC

46.5
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

VTX3D HD 6990

2.2

VTX3D HD 6990

2.2

Contents:

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

Memory

Memory Size

🔥 +1,500% 32 ГБ
2 ГБ ×2 (4 ГБ)

Memory Type

GDDR7 GDDR5

Memory Bandwidth

🔥 1.79 TB/s
160.0 GB/s ×2 (320 GB/s)

Memory Bus Width

512 бит 256 бит ×2 (512 бит)

ML Performance

FP16 (Half Precision)

🔥 115.5 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +4,429% 115.5 TFLOPS
2.55 TFLOPS

FP64 (Double Precision)

🔥 +183% 1.805 TFLOPS
0.6374 TFLOPS

CUDA Cores

🔥 +1,317% 21,760
1,536 ×2 (3072)

RT Cores

🔥 170
No

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 TeraScale 3

SM (Streaming Multiprocessor)

🔥 170
No

PCIe Version

PCIe 5.0 x16 PCIe 2.0 x16

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

🔥 2,017
No

Boost Clock

🔥 2,655
No

Memory Clock

🔥 +40% 1,750
1,250

Power Consumption

TDP/TGP

575 W
🔥 -35% 375 W

Recommended PSU

950 W
🔥 -21% 750 W

Power Connector

🔥 2x 16-pin
2x 8-pin

Rendering

Texture Units (TMU)

🔥 +608% 680
96 ×2 (192)

ROP

🔥 170
No

L2 Cache

🔥 96 MB
512 KB

Additional

Slots

Triple-slot Dual-slot

Release Date

Jan. 30, 2025 March 8, 2011

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
1x DVI
4x mini-DisplayPort 1.2

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