Galaxy GT 640 Black vs NVIDIA CMP 70HX

Comparison of Galaxy GT 640 Black with 1,024 GB GDDR5 and 384 cores vs NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores.

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Performance Rating

NVIDIA CMP 70HX outperforms Galaxy GT 640 Black by 287.37% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Galaxy GT 640 Black

2.0

Galaxy GT 640 Black

2.0
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

NVIDIA CMP 70HX

7.7

NVIDIA CMP 70HX

7.7

Contents:

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

Memory

Memory Size

1,024 MB
🔥 8 ГБ

Memory Type

GDDR5 GDDR6X

Memory Bandwidth

40.06 GB/s 608.3 GB/s

Memory Bus Width

64 бит 256 бит

ML Performance

FP16 (Half Precision)

No
🔥 10.71 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

0.8425 TFLOPS
🔥 +1,171% 10.71 TFLOPS

FP64 (Double Precision)

0.0351 TFLOPS
🔥 +377% 0.1674 TFLOPS

CUDA Cores

384
🔥 +900% 3,840

RT Cores

No
🔥 30

Architecture & Compatibility

GPU Architecture

Kepler 2.0 Ampere

SM (Streaming Multiprocessor)

No
🔥 30

PCIe Version

PCIe 2.0 x8 PCIe 1.0 x4

ML Software Support

CUDA Version

3.5
🔥 8.6

Clocks & Performance

Base Clock

No
🔥 1,365

Boost Clock

No
🔥 1,395

Memory Clock

1,252
🔥 1,188

Power Consumption

Recommended PSU

200 W 200 W

Power Connector

None 1x 12-pin

TDP/TGP

49 W unknown

Rendering

Texture Units (TMU)

32
🔥 +275% 120

ROP

No
🔥 30

L2 Cache

512 KB
🔥 4 MB

Additional

Slots

Single-slot Dual-slot

Release Date

May 29, 2013 March 11, 2021

Display Outputs

1x DVI
1x HDMI 1.4a
1x VGA
No outputs

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