AMD Radeon R7 350 640SP vs NVIDIA GeForce GTX 780 Rev. 2

VS

AMD Radeon R7 350 640SP

NVIDIA GeForce GTX 780 Rev. 2

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 640SP and 3GB VRAM GeForce GTX 780 Rev. 2 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 5 years and 4 months late

Lower TDP (55W vs 250W)

NVIDIA GeForce GTX 780 Rev. 2 's Advantages

Boost Clock902MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (288.4GB/s vs 72.00GB/s)

1664 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 350 640SP

1.184 TFLOPS

GeForce GTX 780 Rev. 2 +251%

4.156 TFLOPS

Radeon R7 350 640SP

VS

GeForce GTX 780 Rev. 2

Graphics Card

Jan 2019

Release Date

Sep 2013

Pirate Islands

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

863 MHz

-

Boost Clock

902 MHz

1125 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

3GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

72.00GB/s

Bandwidth

288.4GB/s

Render Config

10

Compute Units

-

640

Shading Units

2304

40

TMUs

192

16

ROPs

48

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

14.80 GPixel/s

Pixel Rate

43.30 GPixel/s

37.00 GTexel/s

Texture Rate

173.2 GTexel/s

-

1184 GFLOPS

FP32 (float)

4.156 TFLOPS

74.00 GFLOPS

FP64 (double)

173.2 GFLOPS

Board Design

55W

TDP

250W

250 W

Suggested PSU

600 W

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

Outputs

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Cape Verde

GPU Name

GK110B

Cape Verde XT

GPU Variant

GK110-300-B1

GCN 1.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

7.08 billion

123 mm²

Die Size

561 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.5

5.1

Shader Model

5.1

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