AMD Radeon RX 7990 XTX vs NVIDIA GeForce GTX 750 GM206

VS

AMD Radeon RX 7990 XTX

NVIDIA GeForce GTX 750 GM206

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 2GB VRAM GeForce GTX 750 GM206 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 190% (3599MHz vs 1239MHz)

More VRAM (24GB vs 2GB)

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

5632 additional rendering cores

NVIDIA GeForce GTX 750 GM206 's Advantages

Lower TDP (60W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +6870%

88.45 TFLOPS

GeForce GTX 750 GM206

1.269 TFLOPS

Radeon RX 7990 XTX

VS

GeForce GTX 750 GM206

Graphics Card

Unknown

Release Date

Nov 2015

Navi III

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

2500 MHz

Base Clock

1087 MHz

3599 MHz

Boost Clock

1239 MHz

3000 MHz

Memory Clock

1253 MHz

Memory

24GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

384bit

Memory Bus

128bit

1152GB/s

Bandwidth

80.19GB/s

Render Config

96

Compute Units

-

6144

Shading Units

512

384

TMUs

32

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

39.65 GPixel/s

1382 GTexel/s

Texture Rate

39.65 GTexel/s

176.9 TFLOPS

FP16 (half)

-

88.45 TFLOPS

FP32 (float)

1269 GFLOPS

2.764 TFLOPS

FP64 (double)

39.65 GFLOPS

Board Design

405W

TDP

60W

800 W

Suggested PSU

250 W

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

Outputs

2x DVI 1x HDMI 2.0

3x 8-pin

Power Connectors

-

Graphics Processor

Navi 31

GPU Name

GM206

Navi 31 XTX+

GPU Variant

-

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

6.4

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