NVIDIA NVS 315 vs AMD Radeon RX 6900 XTX

VS

We compared two Desktop platform GPUs: 1024MB VRAM NVS 315 and 16GB VRAM Radeon RX 6900 XTX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 315 's Advantages

Lower TDP (19W vs 330W)

AMD Radeon RX 6900 XTX 's Advantages

Boost Clock2435MHz

More VRAM (16GB vs 1GB)

Larger VRAM bandwidth (576.0GB/s vs 14.00GB/s)

5072 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 315

0.1 TFLOPS

Radeon RX 6900 XTX +24830%

24.93 TFLOPS

NVS 315

VS

Radeon RX 6900 XTX

Graphics Card

Mar 2013

Release Date

Unknown

NVS

Generation

Navi II

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2075 MHz

-

Boost Clock

2435 MHz

875 MHz

Memory Clock

2250 MHz

Memory

1024MB

Memory Size

16GB

DDR3

Memory Type

GDDR6

64bit

Memory Bus

256bit

14.00GB/s

Bandwidth

576.0GB/s

Render Config

1

SM Count

-

Compute Units

80

48

Shading Units

5120

8

TMUs

320

4

ROPs

128

-

Tensor Cores

-

RT Cores

80

64 KB (per SM)

L1 Cache

128 KB per Array

128 KB

L2 Cache

4 MB

Theoretical Performance

1.046 GPixel/s

Pixel Rate

311.7 GPixel/s

4.184 GTexel/s

Texture Rate

779.2 GTexel/s

-

FP16 (half)

49.87 TFLOPS

100.4 GFLOPS

FP32 (float)

24.93 TFLOPS

8.368 GFLOPS

FP64 (double)

1.558 TFLOPS

Graphics Processor

GF119

GPU Name

Navi 21

GF119-825-A1

GPU Variant

Navi 21 XTXH (215-121000247)

Fermi 2.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

7 nm

0.292 billion

Transistors

26.8 billion

79 mm²

Die Size

520 mm²

Board Design

19W

TDP

330W

200 W

Suggested PSU

700 W

1x DMS-59

Outputs

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

None

Power Connectors

2x 8-pin

Graphics Features

12 (11_0)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.3

2.1

CUDA

-

5.1

Shader Model

6.5

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