GPU Comparison

A

AMD

RADEON

AMD Radeon HD 8670M

CORE STATE Sun

VRAM 1024 MB

CLOCK SPEED 975 MHz

TDP —

BUS WIDTH 64 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2013

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

5,012

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

HD 8670M

RTX 3090

Core Specs

Shading Units

320

10,496 +3180.0%

Shaders

320

10,496 +3180.0%

TMUs

20

328 +1540.0%

ROPs

8

112 +1300.0%

Compute Units

5

—

SM Count

—

82

Clocks

Base Clock

925 MHz

1395 MHz

Boost Clock

975 MHz

1695 MHz

Memory Clock

900 MHz 1800 Mbps effective

1219 MHz 19.5 Gbps effective

Memory

Memory Size

1024 MB

24 GB

VRAM (MB)

1,024

24,576 +2300.0%

Memory Type

DDR3

GDDR6X

Memory Bus

64 bit

384 bit

Bandwidth

14.40 GB/s

936.2 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

128 KB

6 MB

Performance

Pixel Rate

7.800 GPixel/s

189.8 GPixel/s

Texture Rate

19.50 GTexel/s

556.0 GTexel/s

FP32 (TFLOPS)

624.0 GFLOPS

35.58 TFLOPS

FP64 (TFLOPS)

39.00 GFLOPS (1:16)

556.0 GFLOPS (1:64)

FP16 (TFLOPS)

—

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 1.0

Ampere

GPU Name

Sun

GA102

Generation

Solar System (HD 8600M)

GeForce 30

Process Size

28 nm

8 nm

Transistors

690 million

28,300 million

Die Size

56 mm²

628 mm²

Foundry

TSMC

Samsung

Density

12.3M / mm²

45.1M / mm²

API Support

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

3.0

CUDA

—

8.6

Shader Model

6.5 (5.1)

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

London

GeForce 20

Successor

Gem System

GeForce 40

View Radeon HD 8670M Details View GeForce RTX 3090 Details