MSI GTX 770 OC vs Sapphire NITRO+ RX 7900 XTX Vapor-X

Comparison of MSI GTX 770 OC with 2 GB GDDR5 and 1,536 cores vs Sapphire NITRO+ RX 7900 XTX Vapor-X with 24 GB GDDR6 and 6,144 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

MSI GTX 770 OC

MSI GTX 770 OC

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

Sapphire NITRO+ RX 7900 XTX Vapor-X

Sapphire NITRO+ RX 7900 XTX Vapor-X

Contents:

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

Memory

Memory Size

2 GB 24 GB

Memory Type

GDDR5 GDDR6

Memory Bandwidth

224.4 GB/s 960.0 GB/s

Memory Bus Width

256 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)

3.453 TFLOPS 65.86 TFLOPS

FP64 (Double Precision)

0.1439 TFLOPS 2.058 TFLOPS

CUDA Cores

1,536 6,144

RT Cores

No 96

Architecture & Compatibility

GPU Architecture

Kepler RDNA 3.0

SM (Streaming Multiprocessor)

No No

PCIe Version

PCIe 3.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

3.0 No

Clocks & Performance

Base Clock

1,072 2,119

Boost Clock

1,124 2,680

Memory Clock

1,753 2,500

Power Consumption

TDP/TGP

🔥 -45% 230 W
420 W

Recommended PSU

🔥 -31% 550 W
800 W

Power Connector

1x 6-pin + 1x 8-pin 3x 8-pin

Rendering

Texture Units (TMU)

128 384

ROP

No 96

L2 Cache

512 KB 6 MB

Additional

Slots

Dual-slot Quad-slot

Release Date

July 30, 2013 Nov. 3, 2022

Display Outputs

2x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C

2x HDMI 2.1a
2x DisplayPort 2.1

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