AMD Radeon R7 340 OEM vs NVIDIA CMP 30HX

VS

AMD Radeon R7 340 OEM

NVIDIA CMP 30HX

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 340 OEM and 6GB VRAM CMP 30HX 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 125W)

NVIDIA CMP 30HX 's Advantages

Released 5 years and 9 months late

Boost Clock has increased by 129% (1785MHz vs 780MHz)

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (336.0GB/s vs 64.00GB/s)

1024 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 340 OEM

0.599 TFLOPS

CMP 30HX +739%

5.027 TFLOPS

Radeon R7 340 OEM

VS

CMP 30HX

Graphics Card

May 2015

Release Date

Feb 2021

Pirate Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x4

Clock Speeds

730 MHz

Base Clock

1530 MHz

780 MHz

Boost Clock

1785 MHz

1000 MHz

Memory Clock

1750 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

64.00GB/s

Bandwidth

336.0GB/s

Render Config

6

Compute Units

-

SM Count

22

384

Shading Units

1408

24

TMUs

88

8

ROPs

48

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

1536 KB

-

Theoretical Performance

6.240 GPixel/s

Pixel Rate

85.68 GPixel/s

18.72 GTexel/s

Texture Rate

157.1 GTexel/s

-

FP16 (half)

10.05 TFLOPS

599.0 GFLOPS

FP32 (float)

5.027 TFLOPS

37.44 GFLOPS

FP64 (double)

157.1 GFLOPS

Board Design

50W

TDP

125W

250 W

Suggested PSU

300 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

No outputs

None

Power Connectors

1x 8-pin

Graphics Processor

Oland

GPU Name

TU116

-

GPU Variant

TU116-100-A1

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

0.95 billion

Transistors

6.6 billion

77 mm²

Die Size

284 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

7.5

5.1

Shader Model

6.6

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