AMD Radeon R7 340 OEM vs AMD Radeon RX 6900 XT

VS

AMD Radeon R7 340 OEM

AMD Radeon RX 6900 XT

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 340 OEM and 16GB VRAM Radeon RX 6900 XT 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 300W)

AMD Radeon RX 6900 XT 's Advantages

Released 5 years and 5 months late

Boost Clock has increased by 188% (2250MHz vs 780MHz)

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (512.0GB/s vs 64.00GB/s)

4736 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 340 OEM

0.599 TFLOPS

Radeon RX 6900 XT +3746%

23.04 TFLOPS

Radeon R7 340 OEM

VS

Radeon RX 6900 XT

Graphics Card

May 2015

Release Date

Oct 2020

Pirate Islands

Generation

Navi II

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

730 MHz

Base Clock

1825 MHz

780 MHz

Boost Clock

2250 MHz

1000 MHz

Memory Clock

2000 MHz

Memory

2GB

Memory Size

16GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

512.0GB/s

Render Config

6

Compute Units

80

-

384

Shading Units

5120

24

TMUs

320

8

ROPs

128

-

RT Cores

80

16 KB (per CU)

L1 Cache

128 KB per Array

256 KB

L2 Cache

4 MB

-

L3 Cache

128 MB

Theoretical Performance

6.240 GPixel/s

Pixel Rate

288.0 GPixel/s

18.72 GTexel/s

Texture Rate

720.0 GTexel/s

-

FP16 (half)

46.08 TFLOPS

599.0 GFLOPS

FP32 (float)

23.04 TFLOPS

37.44 GFLOPS

FP64 (double)

1440 GFLOPS

Board Design

50W

TDP

300W

250 W

Suggested PSU

700 W

1x DVI 1x HDMI 1.4a 1x VGA

Outputs

1x HDMI 2.1 2x DisplayPort 1.4a 1x USB Type-C

None

Power Connectors

2x 8-pin

Graphics Processor

Oland

GPU Name

Navi 21

-

GPU Variant

Navi 21 XTX (215-121000167)

GCN 1.0

Architecture

RDNA 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

7 nm

0.95 billion

Transistors

26.8 billion

77 mm²

Die Size

520 mm²

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

2.1

1.2

Vulkan

1.3

-

5.1

Shader Model

6.5

Related GPU Comparisons

1

AMD Radeon R7 340 OEM vs AMD Radeon R9 FURY

2

AMD Radeon R7 340 OEM vs NVIDIA GeForce GT 610 PCI

3

AMD Radeon R7 340 OEM vs AMD Radeon Pro WX 3200

4

AMD Radeon R7 340 OEM vs ATI FirePro V3750

5

AMD Radeon R7 340 OEM vs ATI Radeon X800 GT AGP

6

AMD Radeon R7 340 OEM vs AMD Radeon R9 380

7

AMD Radeon R7 340 OEM vs ATI Radeon HD 4350 AGP

8

AMD Radeon R7 340 OEM vs NVIDIA GeForce GTX 660 Ti

9

AMD Radeon R7 340 OEM vs NVIDIA GeForce GTX 1080 Ti 12 GB

10

AMD Radeon R7 340 OEM vs NVIDIA GeForce 9500 GS Rev. 2

Related News

1

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

2

CXMT Reportedly Achieves 80% Yield in DDR5 Production

3

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

4

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

5

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

6

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

7

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

8

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes

9

Amechi Unveils V1 Mini PC: Only 0.33L Volume with 150W Power Consumption

10

iPhone 17 Series Set for Major Design Overhaul: Camera Module Transformed into Sleek Strip