NVIDIA GeForce RTX 5070 Ti SUPER vs XFX Speedster MERC319 RX 6800 XT BLACK

Comparison of NVIDIA GeForce RTX 5070 Ti SUPER with 16 GB GDDR7 and 8,960 cores vs XFX Speedster MERC319 RX 6800 XT BLACK with 16 GB GDDR6 and 4,608 cores.

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Performance Rating

H200 H200
MI325X MI325X
A100 A100

NVIDIA GeForce RTX 5070 Ti SUPER

NVIDIA GeForce RTX 5070 Ti SUPER

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

XFX Speedster MERC319 RX 6800 XT BLACK

XFX Speedster MERC319 RX 6800 XT BLACK

Contents:

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

Memory

Memory Size

16 GB 16 GB

Memory Type

GDDR7 GDDR6

Memory Bandwidth

896.0 GB/s 512.0 GB/s

Memory Bus Width

256 бит 256 бит

ML Performance

FP16 (Half Precision)

43.94 TFLOPS 43.13 TFLOPS

BF16 (Brain Float)

No No

TF32 (TensorFloat)

No No

Compute Power

FP32 (Single Precision)

43.94 TFLOPS 21.57 TFLOPS

FP64 (Double Precision)

0.6866 TFLOPS 1.3478 TFLOPS

CUDA Cores

8,960 4,608

RT Cores

70 72

Architecture & Compatibility

GPU Architecture

Blackwell 2.0 RDNA 2.0

SM (Streaming Multiprocessor)

70 No

PCIe Version

PCIe 5.0 x16 PCIe 4.0 x16

ML Software Support

CUDA Version

12.0 No

Clocks & Performance

Base Clock

2,295 1,900

Boost Clock

2,452 2,340

Memory Clock

1,750 2,000

Power Consumption

TDP/TGP

350 W
🔥 -14% 300 W

Recommended PSU

750 W
🔥 -7% 700 W

Power Connector

1x 16-pin 2x 8-pin

Rendering

Texture Units (TMU)

280 288

ROP

70 72

L2 Cache

48 MB 4 MB

Additional

Slots

Dual-slot Triple-slot

Release Date

March 11, 2026 Oct. 28, 2020

Display Outputs

1x HDMI 2.1b
3x DisplayPort 2.1b
1x HDMI 2.1
2x DisplayPort 1.4a
1x USB Type-C

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