NVIDIA GeForce GTX 275 PhysX Edition vs AMD Radeon R7 250XE

VS

NVIDIA GeForce GTX 275 PhysX Edition

AMD Radeon R7 250XE

We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 PhysX Edition and 1024MB VRAM Radeon R7 250XE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 275 PhysX Edition 's Advantages

Larger VRAM bandwidth (127.0GB/s vs 72.00GB/s)

AMD Radeon R7 250XE 's Advantages

Released 4 years and 6 months late

More VRAM (1024GB vs 896GB)

400 additional rendering cores

Lower TDP (80W vs 219W)

Score

Benchmark

FP32 (float)

GeForce GTX 275 PhysX Edition

0.622 TFLOPS

Radeon R7 250XE +77%

1.101 TFLOPS

GeForce GTX 275 PhysX Edition

VS

Radeon R7 250XE

Graphics Card

Feb 2010

Release Date

Aug 2014

GeForce 200

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1134 MHz

Memory Clock

1125 MHz

Memory

896MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

448bit

Memory Bus

128bit

127.0GB/s

Bandwidth

72.00GB/s

Render Config

-

Compute Units

10

30

SM Count

-

240

Shading Units

640

80

TMUs

40

28

ROPs

16

-

L1 Cache

16 KB (per CU)

224 KB

L2 Cache

256 KB

-

Theoretical Performance

17.72 GPixel/s

Pixel Rate

13.76 GPixel/s

50.64 GTexel/s

Texture Rate

34.40 GTexel/s

-

622.1 GFLOPS

FP32 (float)

1101 GFLOPS

77.76 GFLOPS

FP64 (double)

68.80 GFLOPS

Board Design

219W

TDP

80W

550 W

Suggested PSU

250 W

2x DVI

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

1x 6-pin + 1x 8-pin

Power Connectors

None

Graphics Processor

G92B

GPU Name

Cape Verde

G92-421-B1

GPU Variant

Cape Verde XT

Tesla

Architecture

GCN 1.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.754 billion

Transistors

1.5 billion

260 mm²

Die Size

123 mm²

Graphics Features

11.1 (10_0)

DirectX

12 (11_1)

3.3

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

1.3

CUDA

-

4.0

Shader Model

5.1

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