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 4080 SUPER

CORE STATE AD103

VRAM 16 GB

CLOCK SPEED 2550 MHz

TDP 320 W

BUS WIDTH 256 bit

ARCHITECTURE Ada Lovelace

nm

PROCESS 5 nm

LAUNCH DATE 2024

PERFORMANCE BENCHMARKS

geekbench_opencl

5,012

246,994

3dmark_3dmark_steel_nomad_dx12

N/A

6,600

geekbench_vulkan

N/A

226,163

passmark_directx_10

N/A

193

passmark_directx_11

N/A

301

passmark_directx_12

N/A

134

passmark_directx_9

N/A

381

passmark_g2d

N/A

1,270

passmark_g3d

N/A

34,245

passmark_gpu_compute

N/A

19,822

DETAILED SPECIFICATIONS

SPECIFICATION

HD 8670M

RTX 4080 SUPER

Core Specs

Shading Units

320

10,240 +3100.0%

Shaders

320

10,240 +3100.0%

TMUs

20

320 +1500.0%

ROPs

8

112 +1300.0%

Compute Units

5

—

SM Count

—

80

Clocks

Base Clock

925 MHz

2295 MHz

Boost Clock

975 MHz

2550 MHz

Memory Clock

900 MHz 1800 Mbps effective

1438 MHz 23 Gbps effective

Memory

Memory Size

1024 MB

16 GB

VRAM (MB)

1,024

16,384 +1500.0%

Memory Type

DDR3

GDDR6X

Memory Bus

64 bit

256 bit

Bandwidth

14.40 GB/s

736.3 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

128 KB

64 MB

Performance

Pixel Rate

7.800 GPixel/s

285.6 GPixel/s

Texture Rate

19.50 GTexel/s

816.0 GTexel/s

FP32 (TFLOPS)

624.0 GFLOPS

52.22 TFLOPS

FP64 (TFLOPS)

39.00 GFLOPS (1:16)

816.0 GFLOPS (1:64)

FP16 (TFLOPS)

—

52.22 TFLOPS (1:1)

AI/RT

RT Cores

—

80

Tensor Cores

—

320

Power

TDP

—

320 W

TDP (W)

—

320

Suggested PSU

—

700 W

Power Connectors

—

1x 16-pin

Architecture

Architecture

GCN 1.0

Ada Lovelace

GPU Name

Sun

AD103

Generation

Solar System (HD 8600M)

GeForce 40

Process Size

28 nm

5 nm

Transistors

690 million

45,900 million

Die Size

56 mm²

379 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

121.1M / 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

—

8.9

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

—

Triple-slot

Length

—

310 mm 12.2 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

—

999 USD

Production

End-of-life

End-of-life

Predecessor

London

GeForce 30

Successor

Gem System

GeForce 50

View Radeon HD 8670M Details View GeForce RTX 4080 SUPER Details