AMD Radeon R7 340 OEM vs NVIDIA GeForce GTX 950

VS

AMD Radeon R7 340 OEM

NVIDIA GeForce GTX 950

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 340 OEM and 2GB VRAM GeForce GTX 950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 340 OEM 's Advantages

Lower TDP (50W vs 90W)

NVIDIA GeForce GTX 950 's Advantages

Boost Clock has increased by 52% (1188MHz vs 780MHz)

Larger VRAM bandwidth (105.8GB/s vs 64.00GB/s)

384 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 340 OEM

0.599 TFLOPS

GeForce GTX 950 +204%

1.825 TFLOPS

Radeon R7 340 OEM

VS

GeForce GTX 950

Graphics Card

May 2015

Release Date

Aug 2015

Pirate Islands

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

730 MHz

Base Clock

1024 MHz

780 MHz

Boost Clock

1188 MHz

1000 MHz

Memory Clock

1653 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

105.8GB/s

Render Config

6

Compute Units

-

384

Shading Units

768

24

TMUs

48

8

ROPs

32

-

16 KB (per CU)

L1 Cache

48 KB (per SMM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

6.240 GPixel/s

Pixel Rate

38.02 GPixel/s

18.72 GTexel/s

Texture Rate

57.02 GTexel/s

-

599.0 GFLOPS

FP32 (float)

1.825 TFLOPS

37.44 GFLOPS

FP64 (double)

57.02 GFLOPS

Board Design

50W

TDP

90W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

Oland

GPU Name

GM206

-

GPU Variant

GM206-250-A1

GCN 1.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

2.94 billion

77 mm²

Die Size

228 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.2

5.1

Shader Model

6.4

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