GPU Comparison

A

AMD

RADEON

AMD Radeon R5 M255

CORE STATE Topaz

VRAM 2 GB

CLOCK SPEED 940 MHz

TDP —

BUS WIDTH 128 bit

ARCHITECTURE GCN 3.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

NVIDIA

GEFORCE

GeForce RTX 3090

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1695 MHz

TDP 350 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

PERFORMANCE BENCHMARKS

geekbench_opencl

4,680

191,142

3dmark_3dmark_steel_nomad_dx12

N/A

5,118

geekbench_vulkan

N/A

174,310

passmark_directx_10

N/A

182

passmark_directx_11

N/A

220

passmark_directx_12

N/A

110

passmark_directx_9

N/A

268

passmark_g2d

N/A

1,063

passmark_g3d

N/A

26,645

passmark_gpu_compute

N/A

15,356

DETAILED SPECIFICATIONS

SPECIFICATION

R5 M255

RTX 3090

Core Specs

Shading Units

384

10,496 +2633.3%

Shaders

384

10,496 +2633.3%

TMUs

24

328 +1266.7%

ROPs

8

112 +1300.0%

Compute Units

6

—

SM Count

—

82

Clocks

Base Clock

925 MHz

1395 MHz

Boost Clock

940 MHz

1695 MHz

Memory Clock

1000 MHz 2 Gbps effective

1219 MHz 19.5 Gbps effective

Memory

Memory Size

2 GB

24 GB

VRAM (MB)

2,048

24,576 +1100.0%

Memory Type

DDR3

GDDR6X

Memory Bus

128 bit

384 bit

Bandwidth

32.00 GB/s

936.2 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

256 KB

6 MB

Performance

Pixel Rate

7.520 GPixel/s

189.8 GPixel/s

Texture Rate

22.56 GTexel/s

556.0 GTexel/s

FP32 (TFLOPS)

721.9 GFLOPS

35.58 TFLOPS

FP64 (TFLOPS)

45.12 GFLOPS (1:16)

556.0 GFLOPS (1:64)

FP16 (TFLOPS)

721.9 GFLOPS (1:1)

35.58 TFLOPS (1:1)

AI/RT

RT Cores

—

82

Tensor Cores

—

328

Power

TDP

—

350 W

TDP (W)

—

350

Suggested PSU

—

750 W

Power Connectors

—

1x 12-pin

Architecture

Architecture

GCN 3.0

Ampere

GPU Name

Topaz

GA102

Generation

Gem System (R5 M200)

GeForce 30

Process Size

28 nm

8 nm

Transistors

1,550 million

28,300 million

Die Size

125 mm²

628 mm²

Foundry

TSMC

Samsung

Density

12.4M / mm²

45.1M / mm²

API Support

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1

3.0

CUDA

—

8.6

Shader Model

6.5

6.8

Physical

Slot Width

—

Triple-slot

Length

—

336 mm 13.2 inches

Height

—

140 mm 5.5 inches

Outputs

—

1x HDMI 2.13x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 4.0 x16

Other

Launch Price

—

1,499 USD

Production

End-of-life

End-of-life

Predecessor

Solar System

GeForce 20

Successor

Polaris Mobile

GeForce 40

View Radeon R5 M255 Details View GeForce RTX 3090 Details