GPU Comparison

A

AMD

RADEON

AMD Radeon RX 7900M

CORE STATE Navi 31

VRAM 16 GB

CLOCK SPEED 2090 MHz

TDP 180 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 5 nm

LAUNCH DATE 2023

VS

NVIDIA

GEFORCE

GeForce GTX 680M

CORE STATE GK104

VRAM 4 GB

CLOCK SPEED 758 MHz

TDP 100 W

BUS WIDTH 256 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2012

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

4,201

N/A

geekbench_opencl

117,665

9,571

geekbench_vulkan

153,274

N/A

geekbench_metal

N/A

4,815

DETAILED SPECIFICATIONS

SPECIFICATION

RX 7900M

GTX 680M

Core Specs

Shading Units

4,608

1,344 -70.8%

Shaders

4,608

1,344 -70.8%

TMUs

288

112 -61.1%

ROPs

192

32 -83.3%

Compute Units

72

—

Clocks

Base Clock

1825 MHz

719 MHz

Boost Clock

2090 MHz

758 MHz

Memory Clock

2250 MHz 18 Gbps effective

900 MHz 3.6 Gbps effective

Memory

Memory Size

16 GB

4 GB

VRAM (MB)

16,384

4,096 -75.0%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

256 bit

Bandwidth

576.0 GB/s

115.2 GB/s

Cache

L1 Cache

256 KB per Array

16 KB (per SMX)

L2 Cache

6 MB

512 KB

L3 Cache

64 MB

—

L0 Cache

64 KB per WGP

—

Performance

Pixel Rate

401.3 GPixel/s

21.22 GPixel/s

Texture Rate

601.9 GTexel/s

84.90 GTexel/s

FP32 (TFLOPS)

38.52 TFLOPS

2.038 TFLOPS

FP64 (TFLOPS)

1,203.8 GFLOPS (1:32)

84.90 GFLOPS (1:24)

FP16 (TFLOPS)

77.05 TFLOPS (2:1)

—

AI/RT

RT Cores

72

—

Power

TDP

180 W

100 W

TDP (W)

180

100 -44.4%

Power Connectors

None

None

Architecture

Architecture

RDNA 3.0

Kepler

GPU Name

Navi 31

GK104

Codename

Plum Bonito

—

Generation

Navi Mobile (RX 7000M)

GeForce 600M

Process Size

5 nm

28 nm

Transistors

57,700 million

3,540 million

Die Size

529 mm²

294 mm²

Foundry

TSMC

TSMC

Density

109.1M / mm²

12.0M / mm²

AMD MCM

GCD Transistors

45,400 million

—

GCD Die Size

304.35 mm²

—

MCD Transistors

2,050 million x6

—

API Support

DirectX

12 Ultimate (12_2)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

2.2

3.0

CUDA

—

3.0

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

IGP

MXM Module

Outputs

Portable Device Dependent

Portable Device Dependent

Bus Interface

PCIe 4.0 x16

MXM-B (3.0)

Other

Production

Active

End-of-life

Predecessor

Polaris Mobile

GeForce 500M

Successor

—

GeForce 700M

View Radeon RX 7900M Details View GeForce GTX 680M Details