AMD Radeon R7 340 OEM vs AMD Radeon RX 550X 640SP

VS

AMD Radeon R7 340 OEM AMD Radeon RX 550X 640SP

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 340 OEM and 2GB VRAM Radeon RX 550X 640SP 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 60W)

AMD Radeon RX 550X 640SP 's Advantages

Released 2 years and 11 months late

Boost Clock has increased by 37% (1071MHz vs 780MHz)

Larger VRAM bandwidth (96.00GB/s vs 64.00GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 340 OEM

0.599 TFLOPS

Radeon RX 550X 640SP +128%

1.371 TFLOPS

Radeon R7 340 OEM

VS

Radeon RX 550X 640SP

Graphics Card

May 2015

Release Date

Apr 2018

Pirate Islands

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

730 MHz

Base Clock

1019 MHz

780 MHz

Boost Clock

1071 MHz

1000 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

64.00GB/s

Bandwidth

96.00GB/s

Render Config

-

SM Count

-

6

Compute Units

10

384

Shading Units

640

24

TMUs

40

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

Theoretical Performance

6.240 GPixel/s

Pixel Rate

17.14 GPixel/s

18.72 GTexel/s

Texture Rate

42.84 GTexel/s

-

FP16 (half)

1371 GFLOPS

599.0 GFLOPS

FP32 (float)

1371 GFLOPS

37.44 GFLOPS

FP64 (double)

85.68 GFLOPS

Graphics Processor

Oland

GPU Name

Baffin

-

GPU Variant

Baffin LE

GCN 1.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

0.95 billion

Transistors

3 billion

77 mm²

Die Size

123 mm²

Board Design

50W

TDP

60W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

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

None

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.2

-

CUDA

-

5.1

Shader Model

6.4

Related GPU Comparisons

1

AMD Radeon R7 340 OEM vs NVIDIA GeForce GTX 750

2

AMD Radeon R7 340 OEM vs AMD Radeon R7 240

3

AMD Radeon R7 340 OEM vs AMD Radeon R9 290X2

4

AMD Radeon R7 340 OEM vs NVIDIA GeForce 605 OEM

5

AMD Radeon R7 340 OEM vs NVIDIA GeForce GTS 450

6

AMD Radeon R7 340 OEM vs NVIDIA GeForce GTX 650

7

AMD Radeon R7 340 OEM vs AMD Radeon Pro WX 3100

8

AMD Radeon R7 340 OEM vs NVIDIA GeForce RTX 5090

9

AMD Radeon R7 340 OEM vs NVIDIA GeForce GT 545

10

AMD Radeon R7 340 OEM vs AMD FirePro W8100

Related News

1

Complete Layout of Intel's Next-Gen LGA1851 Interface Exposed: A Comprehensive Look at PCIe and USB Features

2

Apple's 2025 OS in Development: iOS 19 Codename 'Luck'

3

Apple's AI is Memory Hungry! The Entire iPhone 16 Lineup Comes with 8GB RAM

4

Noctua Announce NH-D15 G2 Air Cooler and NF-A14x25r G2 Fan

5

The P-Cores and E-Cores in Arrow Lake Will Be Interleaved, Reducing Core Communication Latency and Improving Heat Dissipation

6

Changes in Intel Arrow Lake P/E Core Layout: Two Major Benefits

7

Time to Step Up, AMD and Intel! Nvidia Faces Antitrust Lawsuits in France, US, and EU

8

Intel Arrow Lake-S Features Dual Direct M.2 Slots: One PCIe 5.0 x4 and One PCIe 4.0 x4

9

AMD Ryzen 9000X3D Series to Feature Fully Unlocked Overclocking; DDR5-6400: The 'Sweet Spot' for Zen 5 Memory Speeds

10

Intel Z890 Motherboard Specs Leaked: Farewell to DDR4 Memory