AMD Radeon R7 350 640SP vs AMD Radeon R7 250XE

VS

AMD Radeon R7 350 640SP

AMD Radeon R7 250XE

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 640SP and 1024MB VRAM Radeon R7 250XE to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 350 640SP 's Advantages

Released 4 years and 5 months late

More VRAM (2GB vs 1024GB)

Lower TDP (55W vs 80W)

Score

Benchmark

FP32 (float)

Radeon R7 350 640SP +7%

1.184 TFLOPS

Radeon R7 250XE

1.101 TFLOPS

Radeon R7 350 640SP

VS

Radeon R7 250XE

Graphics Card

Jan 2019

Release Date

Aug 2014

Pirate Islands

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

1125 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

72.00GB/s

Bandwidth

72.00GB/s

Render Config

10

Compute Units

10

-

640

Shading Units

640

40

TMUs

40

16

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

256 KB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

13.76 GPixel/s

37.00 GTexel/s

Texture Rate

34.40 GTexel/s

-

1184 GFLOPS

FP32 (float)

1101 GFLOPS

74.00 GFLOPS

FP64 (double)

68.80 GFLOPS

Board Design

55W

TDP

80W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

Graphics Processor

Cape Verde

GPU Name

Cape Verde

Cape Verde XT

GPU Variant

Cape Verde XT

GCN 1.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

1.5 billion

123 mm²

Die Size

123 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

1.2

Vulkan

1.2

-

5.1

Shader Model

5.1

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