AMD Radeon R7 340 OEM vs NVIDIA CMP 170HX

VS

AMD Radeon R7 340 OEM

NVIDIA CMP 170HX

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 340 OEM and 16GB VRAM CMP 170HX 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 250W)

NVIDIA CMP 170HX 's Advantages

Released 6 years and 4 months late

Boost Clock has increased by 81% (1410MHz vs 780MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (1493GB/s vs 64.00GB/s)

4096 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 340 OEM

0.599 TFLOPS

CMP 170HX +2008%

12.63 TFLOPS

Radeon R7 340 OEM

VS

CMP 170HX

Graphics Card

May 2015

Release Date

Sep 2021

Pirate Islands

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x4

Clock Speeds

730 MHz

Base Clock

1140 MHz

780 MHz

Boost Clock

1410 MHz

1000 MHz

Memory Clock

1458 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

HBM2e

128bit

Memory Bus

4096bit

64.00GB/s

Bandwidth

1493GB/s

Render Config

6

Compute Units

-

SM Count

70

384

Shading Units

4480

24

TMUs

280

8

ROPs

128

-

Tensor Cores

280

-

16 KB (per CU)

L1 Cache

192 KB (per SM)

256 KB

L2 Cache

8 MB

-

Theoretical Performance

6.240 GPixel/s

Pixel Rate

180.5 GPixel/s

18.72 GTexel/s

Texture Rate

394.8 GTexel/s

-

FP16 (half)

50.53 TFLOPS

599.0 GFLOPS

FP32 (float)

12.63 TFLOPS

37.44 GFLOPS

FP64 (double)

6.317 TFLOPS

Board Design

50W

TDP

250W

250 W

Suggested PSU

600 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

No outputs

None

Power Connectors

2x 8-pin

Graphics Processor

Oland

GPU Name

GA100

-

GPU Variant

GA100-105F-A1

GCN 1.0

Architecture

Ampere

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

0.95 billion

Transistors

54.2 billion

77 mm²

Die Size

826 mm²

Graphics Features

12 (11_1)

DirectX

N/A

4.6

OpenGL

N/A

1.2

OpenCL

3.0

1.2

Vulkan

N/A

-

CUDA

8.0

5.1

Shader Model

N/A

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