AMD Radeon R7 340 OEM vs NVIDIA GeForce G100 OEM

VS

AMD Radeon R7 340 OEM

NVIDIA GeForce G100 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 340 OEM and 256MB VRAM GeForce G100 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 340 OEM 's Advantages

Released 6 years and 2 months late

Boost Clock780MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (64.00GB/s vs 6.400GB/s)

376 additional rendering cores

NVIDIA GeForce G100 OEM 's Advantages

Lower TDP (35W vs 50W)

Score

Benchmark

FP32 (float)

Radeon R7 340 OEM +2752%

0.599 TFLOPS

GeForce G100 OEM

0.021 TFLOPS

Radeon R7 340 OEM

VS

GeForce G100 OEM

Graphics Card

May 2015

Release Date

Mar 2009

Pirate Islands

Generation

GeForce 100

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

730 MHz

Base Clock

-

780 MHz

Boost Clock

-

1000 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

6.400GB/s

Render Config

6

Compute Units

-

SM Count

1

384

Shading Units

8

24

TMUs

4

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

256 KB

L2 Cache

16 KB

-

Theoretical Performance

6.240 GPixel/s

Pixel Rate

2.160 GPixel/s

18.72 GTexel/s

Texture Rate

2.160 GTexel/s

-

599.0 GFLOPS

FP32 (float)

20.80 GFLOPS

37.44 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

35W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

1x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

Oland

GPU Name

G98

-

GPU Variant

G98-309-U2

GCN 1.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

65 nm

0.95 billion

Transistors

0.21 billion

77 mm²

Die Size

86 mm²

Graphics Features

12 (11_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

5.1

Shader Model

4.0

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