NVIDIA Tesla D870 vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of NVIDIA Tesla D870 with 1,536 GB GDDR3 and 128 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

A100 A100
H200 H200
MI325X MI325X

NVIDIA Tesla D870

NVIDIA Tesla D870

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

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Sapphire NITRO+ RX 7900 XTX Vapor-X

28.0

Contents:

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

Memory

Memory Size

1,536 MB ×2 (3072 ГБ)
🔥 24 ГБ

Memory Type

GDDR3 GDDR6

Memory Bandwidth

76.80 GB/s ×2 (153.6 GB/s) 960.0 GB/s

Memory Bus Width

384 бит ×2 (768 бит) 384 бит

ML Performance

FP16 (Half Precision)

No
🔥 131.7 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

0.3456 TFLOPS
🔥 +18,957% 65.86 TFLOPS

FP64 (Double Precision)

No
🔥 2.058 TFLOPS

CUDA Cores

128 ×2 (256)
🔥 +4,700% 6,144

RT Cores

No
🔥 96

Architecture & Compatibility

GPU Architecture

Tesla RDNA 3.0

SM (Streaming Multiprocessor)

16 No

PCIe Version

PCIe 1.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

1.0 No

Clocks & Performance

Base Clock

No
🔥 2,119

Boost Clock

No
🔥 2,680

Memory Clock

800
🔥 +212% 2,500

Power Consumption

TDP/TGP

520 W
🔥 -19% 420 W

Recommended PSU

900 W
🔥 -11% 800 W

Power Connector

No 3x 8-pin

Rendering

Texture Units (TMU)

32 ×2 (64)
🔥 +1,100% 384

ROP

No
🔥 96

L2 Cache

96 KB
🔥 6 MB

Additional

Slots

Dual-slot Quad-slot

Release Date

May 2, 2007 Nov. 3, 2022

Display Outputs

No outputs
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

Renting is cheaper than buying