AMD Radeon RX 7990 XTX vs NVIDIA GeForce GTX 950 OEM

VS

AMD Radeon RX 7990 XTX

NVIDIA GeForce GTX 950 OEM

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 4GB VRAM GeForce GTX 950 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 199% (3599MHz vs 1203MHz)

More VRAM (24GB vs 4GB)

Larger VRAM bandwidth (1152GB/s vs 80.19GB/s)

5120 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +3489%

88.45 TFLOPS

GeForce GTX 950 OEM

2.464 TFLOPS

Radeon RX 7990 XTX

VS

GeForce GTX 950 OEM

Graphics Card

Unknown

Release Date

Jan 2016

Navi III

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2500 MHz

Base Clock

937 MHz

3599 MHz

Boost Clock

1203 MHz

3000 MHz

Memory Clock

1253 MHz

Memory

24GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

1152GB/s

Bandwidth

80.19GB/s

Render Config

96

Compute Units

-

6144

Shading Units

1024

384

TMUs

64

192

ROPs

32

-

96

RT Cores

-

256 KB per Array

L1 Cache

48 KB (per SMM)

6 MB

L2 Cache

1024 KB

192 MB

L3 Cache

-

Theoretical Performance

691.0 GPixel/s

Pixel Rate

38.50 GPixel/s

1382 GTexel/s

Texture Rate

76.99 GTexel/s

176.9 TFLOPS

FP16 (half)

-

88.45 TFLOPS

FP32 (float)

2.464 TFLOPS

2.764 TFLOPS

FP64 (double)

76.99 GFLOPS

Board Design

405W

TDP

Unknown

800 W

Suggested PSU

200 W

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

Outputs

No outputs

3x 8-pin

Power Connectors

None

Graphics Processor

Navi 31

GPU Name

GM206S

Navi 31 XTX+

GPU Variant

950 OEM

RDNA 3.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

5 nm

Process Size

28 nm

57.7 billion

Transistors

2.94 billion

529 mm²

Die Size

228 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

5.2

6.7

Shader Model

6.7

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