NVIDIA GeForce GTX 750 GM206 vs ATI Radeon HD 2900 XT

VS

NVIDIA GeForce GTX 750 GM206

ATI Radeon HD 2900 XT

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 GM206 and 512MB VRAM Radeon HD 2900 XT 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 8 years and 6 months late

Boost Clock1239MHz

More VRAM (2GB vs 512GB)

192 additional rendering cores

Lower TDP (60W vs 215W)

ATI Radeon HD 2900 XT 's Advantages

Larger VRAM bandwidth (106.0GB/s vs 80.19GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 750 GM206 +166%

1.269 TFLOPS

Radeon HD 2900 XT

0.476 TFLOPS

GeForce GTX 750 GM206

VS

Radeon HD 2900 XT

Graphics Card

Nov 2015

Release Date

May 2007

GeForce 700

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1087 MHz

Base Clock

-

1239 MHz

Boost Clock

-

1253 MHz

Memory Clock

828 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

512bit

80.19GB/s

Bandwidth

106.0GB/s

Render Config

-

Compute Units

4

-

512

Shading Units

320

32

TMUs

16

32

ROPs

16

-

48 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

256 KB

-

Theoretical Performance

39.65 GPixel/s

Pixel Rate

11.89 GPixel/s

39.65 GTexel/s

Texture Rate

11.89 GTexel/s

-

1269 GFLOPS

FP32 (float)

475.5 GFLOPS

39.65 GFLOPS

FP64 (double)

-

Board Design

60W

TDP

215W

250 W

Suggested PSU

550 W

2x DVI 1x HDMI 2.0

Outputs

2x DVI 1x S-Video

-

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

GM206

GPU Name

R600

-

GPU Variant

R600 XT (215RGMDKA13FG)

Maxwell 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

2.94 billion

Transistors

0.72 billion

228 mm²

Die Size

420 mm²

Graphics Features

12 (12_1)

DirectX

10.0 (10_0)

4.6

OpenGL

3.3 (full) 4.0 (partial)

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.2

CUDA

-

6.4

Shader Model

4.0

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