Lenovo ThinkStation PGX vs NVIDIA CMP 70HX

Comparison of Lenovo ThinkStation PGX with 128 GB LPDDR5X and 6,144 cores vs NVIDIA CMP 70HX with 8 GB GDDR6X and 3,840 cores.

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Performance Rating

Lenovo ThinkStation PGX outperforms NVIDIA CMP 70HX by 126.47% in the overall GPU ARK performance rating

A100 A100
H200 H200
MI325X MI325X

Lenovo ThinkStation PGX

17.4

Lenovo ThinkStation PGX

17.4
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

🔥 +1,500% 128 ГБ
8 GB

Memory Type

LPDDR5X GDDR6X

Memory Bandwidth

273.2 GB/s 608.3 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

🔥 +177% 29.71 TFLOPS
10.71 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

🔥 +177% 29.71 TFLOPS
10.71 TFLOPS

FP64 (Double Precision)

🔥 +177% 0.4643 TFLOPS
0.1674 TFLOPS

CUDA Cores

🔥 +60% 6,144
3,840

RT Cores

🔥 +60% 48
30

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 Ampere

SM (Streaming Multiprocessor)

🔥 +60% 48
30

PCIe Version

PCIe 5.0 x16 PCIe 1.0 x4

ML Software Support

CUDA Version

🔥 12.1
8.6

Clocks & Performance

Base Clock

🔥 +22% 1,665
1,365

Boost Clock

🔥 +73% 2,418
1,395

Memory Clock

1,067
🔥 +11% 1,188

Power Consumption

Recommended PSU

300 W
🔥 -33% 200 W

Power Connector

None 1x 12-pin

TDP/TGP

140 W unknown

Rendering

Texture Units (TMU)

🔥 +220% 384
120

ROP

🔥 +60% 48
30

L2 Cache

🔥 +1,150% 50 MB
4 MB

Additional

Slots

IGP Dual-slot

Release Date

Oct. 15, 2025 March 11, 2021

Display Outputs

1x HDMI
No outputs

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