AMD Radeon R7 350 640SP vs NVIDIA GeForce GTX 780

VS

AMD Radeon R7 350 640SP

NVIDIA GeForce GTX 780

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 350 640SP and 3GB VRAM GeForce GTX 780 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 8 months late

Lower TDP (55W vs 250W)

NVIDIA GeForce GTX 780 '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 +251%

4.156 TFLOPS

Radeon R7 350 640SP

VS

GeForce GTX 780

Graphics Card

Jan 2019

Release Date

May 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

GK110

Cape Verde XT

GPU Variant

GK110-300-A1

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_0)

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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