ATI Radeon HD 2900 XTX vs NVIDIA GeForce GT 730 OEM

VS

ATI Radeon HD 2900 XTX

NVIDIA GeForce GT 730 OEM

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 2900 XTX and 1024MB VRAM GeForce GT 730 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 2900 XTX 's Advantages

Larger VRAM bandwidth (106.0GB/s vs 40.10GB/s)

NVIDIA GeForce GT 730 OEM 's Advantages

More VRAM (1024GB vs 512GB)

64 additional rendering cores

Lower TDP (64W vs 240W)

Score

Benchmark

FP32 (float)

Radeon HD 2900 XTX

0.476 TFLOPS

GeForce GT 730 OEM +45%

0.693 TFLOPS

Radeon HD 2900 XTX

VS

GeForce GT 730 OEM

Graphics Card

Unknown

Release Date

Apr 2015

Radeon R600

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

828 MHz

Memory Clock

1253 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

512bit

Memory Bus

64bit

106.0GB/s

Bandwidth

40.10GB/s

Render Config

4

Compute Units

-

320

Shading Units

384

16

TMUs

32

16

ROPs

8

-

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

11.89 GPixel/s

Pixel Rate

7.216 GPixel/s

11.89 GTexel/s

Texture Rate

28.86 GTexel/s

-

475.5 GFLOPS

FP32 (float)

692.7 GFLOPS

-

FP64 (double)

28.86 GFLOPS

Board Design

240W

TDP

64W

550 W

Suggested PSU

250 W

2x DVI 1x S-Video

Outputs

2x DVI 1x mini-HDMI 1.4a

2x 6-pin

Power Connectors

1x 6-pin

Graphics Processor

R600

GPU Name

GK107

R600 XTX A11 (215RGMDKA11FG)

GPU Variant

-

TeraScale

Architecture

Kepler

TSMC

Foundry

TSMC

80 nm

Process Size

28 nm

0.72 billion

Transistors

1.27 billion

420 mm²

Die Size

118 mm²

Graphics Features

10.0 (10_0)

DirectX

12 (11_0)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

4.0

Shader Model

5.1

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