NVIDIA GeForce GTX 750 GM206 vs AMD Radeon HD 6790

VS

NVIDIA GeForce GTX 750 GM206

AMD Radeon HD 6790

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 GM206 and 1024MB VRAM Radeon HD 6790 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 750 GM206 's Advantages

Released 4 years and 7 months late

Boost Clock1239MHz

More VRAM (2GB vs 1024GB)

Lower TDP (60W vs 150W)

AMD Radeon HD 6790 's Advantages

Larger VRAM bandwidth (134.4GB/s vs 80.19GB/s)

288 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 750 GM206

1.269 TFLOPS

Radeon HD 6790 +5%

1.344 TFLOPS

GeForce GTX 750 GM206

VS

Radeon HD 6790

Graphics Card

Nov 2015

Release Date

Apr 2011

GeForce 700

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1087 MHz

Base Clock

-

1239 MHz

Boost Clock

-

1253 MHz

Memory Clock

1050 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

134.4GB/s

Render Config

-

Compute Units

10

-

512

Shading Units

800

32

TMUs

40

32

ROPs

16

-

48 KB (per SMM)

L1 Cache

8 KB (per CU)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

39.65 GPixel/s

Pixel Rate

13.44 GPixel/s

39.65 GTexel/s

Texture Rate

33.60 GTexel/s

-

1269 GFLOPS

FP32 (float)

1344 GFLOPS

39.65 GFLOPS

FP64 (double)

-

Board Design

60W

TDP

150W

250 W

Suggested PSU

450 W

2x DVI 1x HDMI 2.0

Outputs

2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1

-

Power Connectors

2x 6-pin

Graphics Processor

GM206

GPU Name

Barts

-

GPU Variant

Barts LE (215-0798002)

Maxwell 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

2.94 billion

Transistors

1.7 billion

228 mm²

Die Size

255 mm²

Graphics Features

12 (12_1)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

5.2

CUDA

-

6.4

Shader Model

5.0

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