NVIDIA CMP 70HX vs SPARKLE Calibre GTX 680 Captain

Comparison of NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores vs SPARKLE Calibre GTX 680 Captain with 2 GB GDDR5 and 1,536 cores.

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Performance Rating

NVIDIA CMP 70HX outperforms SPARKLE Calibre GTX 680 Captain by 177.9% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA CMP 70HX

7.7

NVIDIA CMP 70HX

7.7
RX 7900 XTX RX 7900 XTX
MI250 MI250
Instinct MI300X Instinct MI300X

SPARKLE Calibre GTX 680 Captain

2.8

SPARKLE Calibre GTX 680 Captain

2.8

Contents:

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

Memory

Memory Size

🔥 +300% 8 ГБ
2 ГБ

Memory Type

GDDR6X GDDR5

Memory Bandwidth

608.3 GB/s 198.4 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 10.71 TFLOPS
No

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +193% 10.71 TFLOPS
3.653 TFLOPS

FP64 (Double Precision)

🔥 +10% 0.1674 TFLOPS
0.1522 TFLOPS

CUDA Cores

🔥 +150% 3,840
1,536

RT Cores

🔥 30
No

Architecture & Compatibility

GPU Architecture

Ampere Kepler

SM (Streaming Multiprocessor)

🔥 30
No

PCIe Version

PCIe 1.0 x4 PCIe 3.0 x16

ML Software Support

CUDA Version

🔥 8.6
3.0

Clocks & Performance

Base Clock

🔥 +21% 1,365
1,124

Boost Clock

🔥 +17% 1,395
1,189

Memory Clock

🔥 1,188
1,550

Power Consumption

TDP/TGP

unknown 195 W

Recommended PSU

🔥 -56% 200 W
450 W

Power Connector

1x 12-pin 2x 6-pin

Rendering

Texture Units (TMU)

🔥 120
128

ROP

🔥 30
No

L2 Cache

🔥 4 MB
512 KB

Additional

Slots

Dual-slot Dual-slot

Release Date

July 16, 2021 Sept. 3, 2012

Display Outputs

No outputs
2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2

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