AMD Radeon R5 340X OEM vs NVIDIA GeForce RTX 4080 SUPER

VS

AMD Radeon R5 340X OEM NVIDIA GeForce RTX 4080 SUPER

We compared two Desktop platform GPUs: 2GB VRAM Radeon R5 340X OEM and 16GB VRAM GeForce RTX 4080 SUPER to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 340X OEM 's Advantages

Lower TDP (65W vs 320W)

NVIDIA GeForce RTX 4080 SUPER 's Advantages

Released 8 years and 8 months late

Boost Clock2550MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (736.3GB/s vs 16.00GB/s)

9856 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R5 340X OEM

0.691 TFLOPS

GeForce RTX 4080 SUPER +7457%

52.22 TFLOPS

Radeon R5 340X OEM

VS

GeForce RTX 4080 SUPER

Graphics Card

May 2015

Release Date

Jan 2024

Pirate Islands

Generation

GeForce 40

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 4.0 x16

Clock Speeds

-

Base Clock

2295 MHz

-

Boost Clock

2550 MHz

1000 MHz

Memory Clock

1438 MHz

Memory

2GB

Memory Size

16GB

DDR3

Memory Type

GDDR6X

64bit

Memory Bus

256bit

16.00GB/s

Bandwidth

736.3GB/s

Render Config

-

SM Count

80

6

Compute Units

-

384

Shading Units

10240

24

TMUs

320

8

ROPs

112

-

Tensor Cores

320

-

RT Cores

80

16 KB (per CU)

L1 Cache

128 KB (per SM)

128 KB

L2 Cache

64 MB

Theoretical Performance

7.200 GPixel/s

Pixel Rate

285.6 GPixel/s

21.60 GTexel/s

Texture Rate

816.0 GTexel/s

-

FP16 (half)

52.22 TFLOPS

691.2 GFLOPS

FP32 (float)

52.22 TFLOPS

43.20 GFLOPS

FP64 (double)

816.0 GFLOPS

Graphics Processor

Oland

GPU Name

AD103

Oland XT (215-0837000)

GPU Variant

AD103-400-A1

GCN 1.0

Architecture

Ada Lovelace

TSMC

Foundry

TSMC

28 nm

Process Size

5 nm

0.95 billion

Transistors

45.9 billion

77 mm²

Die Size

379 mm²

Board Design

65W

TDP

320W

250 W

Suggested PSU

700 W

1x DVI 1x DisplayPort 1.2

Outputs

1x HDMI 2.1 3x DisplayPort 1.4a

None

Power Connectors

1x 16-pin

Graphics Features

12 (11_1)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

8.9

5.1

Shader Model

6.7

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